74504157

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2999}}^1$

素因数の和:3042

約数の個数: 36

約数和(自身を含む): 125172000

約数和(自身を除く): 50667843

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 507, 637, 1183, 1911, 2999, 3549, 8281, 8997, 20993, 24843, 38987, 62979, 116961, 146951, 272909, 440853, 506831, 818727, 1520493, 1910363, 3547817, 5731089, 10643451, 24834719, 74504157]

約数ペア:

[(1, 74504157), (3, 24834719), (7, 10643451), (13, 5731089), (21, 3547817), (39, 1910363), (49, 1520493), (91, 818727), (147, 506831), (169, 440853), (273, 272909), (507, 146951), (637, 116961), (1183, 62979), (1911, 38987), (2999, 24843), (3549, 20993), (8281, 8997)]