74401581

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 103812192

約数和(自身を除く): 29410611

約数列:

[1, 3, 31, 93, 131, 197, 393, 591, 961, 2883, 4061, 6107, 12183, 18321, 25807, 77421, 125891, 189317, 377673, 567951, 800017, 2400051, 24800527, 74401581]

約数ペア:

[(1, 74401581), (3, 24800527), (31, 2400051), (93, 800017), (131, 567951), (197, 377673), (393, 189317), (591, 125891), (961, 77421), (2883, 25807), (4061, 18321), (6107, 12183)]