28700766

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{15787}}^1$

素因数の和:15896

約数の個数: 24

約数和(自身を含む): 62804664

約数和(自身を除く): 34103898

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 15787, 31574, 47361, 94722, 142083, 284166, 1594487, 3188974, 4783461, 9566922, 14350383, 28700766]

約数ペア:

[(1, 28700766), (2, 14350383), (3, 9566922), (6, 4783461), (9, 3188974), (18, 1594487), (101, 284166), (202, 142083), (303, 94722), (606, 47361), (909, 31574), (1818, 15787)]