126989421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 186531072

約数和(自身を除く): 59541651

約数列:

[1, 3, 13, 39, 101, 103, 303, 309, 313, 939, 1313, 1339, 3939, 4017, 4069, 10403, 12207, 31209, 31613, 32239, 94839, 96717, 135239, 405717, 410969, 419107, 1232907, 1257321, 3256139, 9768417, 42329807, 126989421]

約数ペア:

[(1, 126989421), (3, 42329807), (13, 9768417), (39, 3256139), (101, 1257321), (103, 1232907), (303, 419107), (309, 410969), (313, 405717), (939, 135239), (1313, 96717), (1339, 94839), (3939, 32239), (4017, 31613), (4069, 31209), (10403, 12207)]