197443323

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 365164800

約数和(自身を除く): 167721477

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 121, 177, 231, 363, 413, 439, 531, 649, 693, 847, 1089, 1239, 1317, 1947, 2541, 3073, 3717, 3951, 4543, 4829, 5841, 7139, 7623, 9219, 13629, 14487, 21417, 25901, 27657, 33803, 40887, 43461, 49973, 53119, 64251, 77703, 101409, 149919, 159357, 181307, 233109, 284911, 304227, 371833, 449757, 478071, 543921, 854733, 1115499, 1631763, 1994377, 2564199, 3134021, 3346497, 5983131, 9402063, 17949393, 21938147, 28206189, 65814441, 197443323]

約数ペア:

[(1, 197443323), (3, 65814441), (7, 28206189), (9, 21938147), (11, 17949393), (21, 9402063), (33, 5983131), (59, 3346497), (63, 3134021), (77, 2564199), (99, 1994377), (121, 1631763), (177, 1115499), (231, 854733), (363, 543921), (413, 478071), (439, 449757), (531, 371833), (649, 304227), (693, 284911), (847, 233109), (1089, 181307), (1239, 159357), (1317, 149919), (1947, 101409), (2541, 77703), (3073, 64251), (3717, 53119), (3951, 49973), (4543, 43461), (4829, 40887), (5841, 33803), (7139, 27657), (7623, 25901), (9219, 21417), (13629, 14487)]