261611704179

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1609}}^1\times {\mathrm{2083}}^1$

素因数の和:3774

約数の個数: 96

約数和(自身を含む): 458996832000

約数和(自身を除く): 197385127821

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 413, 441, 531, 1239, 1323, 1593, 1609, 2083, 2891, 3717, 4827, 6249, 8673, 11151, 11263, 14481, 14581, 18747, 26019, 33789, 43443, 43743, 56241, 78057, 78841, 94931, 101367, 102067, 122897, 131229, 236523, 284793, 304101, 306201, 368691, 393687, 664517, 709569, 854379, 860279, 918603, 1106073, 1993551, 2128707, 2563137, 2580837, 2755809, 3318219, 3351547, 4651619, 5980653, 6021953, 7742511, 10054641, 13954857, 17941959, 18065859, 23227533, 23460829, 30163923, 41864571, 54197577, 70382487, 90491769, 125593713, 162592731, 164225803, 197741273, 211147461, 492677409, 593223819, 633442383, 1384188911, 1478032227, 1779671457, 4152566733, 4434096681, 5339014371, 9689322377, 12457700199, 29067967131, 37373100597, 87203901393, 261611704179]

約数ペア:

[(1, 261611704179), (3, 87203901393), (7, 37373100597), (9, 29067967131), (21, 12457700199), (27, 9689322377), (49, 5339014371), (59, 4434096681), (63, 4152566733), (147, 1779671457), (177, 1478032227), (189, 1384188911), (413, 633442383), (441, 593223819), (531, 492677409), (1239, 211147461), (1323, 197741273), (1593, 164225803), (1609, 162592731), (2083, 125593713), (2891, 90491769), (3717, 70382487), (4827, 54197577), (6249, 41864571), (8673, 30163923), (11151, 23460829), (11263, 23227533), (14481, 18065859), (14581, 17941959), (18747, 13954857), (26019, 10054641), (33789, 7742511), (43443, 6021953), (43743, 5980653), (56241, 4651619), (78057, 3351547), (78841, 3318219), (94931, 2755809), (101367, 2580837), (102067, 2563137), (122897, 2128707), (131229, 1993551), (236523, 1106073), (284793, 918603), (304101, 860279), (306201, 854379), (368691, 709569), (393687, 664517)]