3780491427

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{2441}}^1\times {\mathrm{3019}}^1$

素因数の和:5488

約数の個数: 32

約数和(自身を含む): 5899872000

約数和(自身を除く): 2119380573

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 2441, 3019, 7323, 9057, 21969, 27171, 46379, 57361, 65907, 81513, 139137, 172083, 417411, 516249, 1252233, 1548747, 7369379, 22108137, 66324411, 140018201, 198973233, 420054603, 1260163809, 3780491427]

約数ペア:

[(1, 3780491427), (3, 1260163809), (9, 420054603), (19, 198973233), (27, 140018201), (57, 66324411), (171, 22108137), (513, 7369379), (2441, 1548747), (3019, 1252233), (7323, 516249), (9057, 417411), (21969, 172083), (27171, 139137), (46379, 81513), (57361, 65907)]