39642009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 59996160

約数和(自身を除く): 20354151

約数列:

[1, 3, 11, 33, 47, 61, 141, 183, 419, 517, 671, 1257, 1551, 2013, 2867, 4609, 8601, 13827, 19693, 25559, 31537, 59079, 76677, 94611, 216623, 281149, 649869, 843447, 1201273, 3603819, 13214003, 39642009]

約数ペア:

[(1, 39642009), (3, 13214003), (11, 3603819), (33, 1201273), (47, 843447), (61, 649869), (141, 281149), (183, 216623), (419, 94611), (517, 76677), (671, 59079), (1257, 31537), (1551, 25559), (2013, 19693), (2867, 13827), (4609, 8601)]