77676123

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 132480000

約数和(自身を除く): 54803877

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 87, 133, 137, 147, 203, 343, 399, 411, 551, 609, 931, 959, 1029, 1421, 1653, 2603, 2793, 2877, 3857, 3973, 4263, 6517, 6713, 7809, 9947, 11571, 11919, 18221, 19551, 20139, 26999, 27811, 29841, 46991, 54663, 75487, 80997, 83433, 127547, 140973, 188993, 194677, 226461, 382641, 528409, 566979, 584031, 892829, 1362739, 1585227, 2678487, 3698863, 4088217, 11096589, 25892041, 77676123]

約数ペア:

[(1, 77676123), (3, 25892041), (7, 11096589), (19, 4088217), (21, 3698863), (29, 2678487), (49, 1585227), (57, 1362739), (87, 892829), (133, 584031), (137, 566979), (147, 528409), (203, 382641), (343, 226461), (399, 194677), (411, 188993), (551, 140973), (609, 127547), (931, 83433), (959, 80997), (1029, 75487), (1421, 54663), (1653, 46991), (2603, 29841), (2793, 27811), (2877, 26999), (3857, 20139), (3973, 19551), (4263, 18221), (6517, 11919), (6713, 11571), (7809, 9947)]