74804589

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 111646080

約数和(自身を除く): 36841491

約数列:

[1, 3, 9, 47, 89, 141, 267, 423, 801, 1987, 4183, 5961, 12549, 17883, 37647, 93389, 176843, 280167, 530529, 840501, 1591587, 8311621, 24934863, 74804589]

約数ペア:

[(1, 74804589), (3, 24934863), (9, 8311621), (47, 1591587), (89, 840501), (141, 530529), (267, 280167), (423, 176843), (801, 93389), (1987, 37647), (4183, 17883), (5961, 12549)]