148349721

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{1289}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 215295840

約数和(自身を除く): 66946119

約数列:

[1, 3, 13, 39, 169, 227, 507, 681, 1289, 2951, 3867, 8853, 16757, 38363, 50271, 115089, 217841, 292603, 653523, 877809, 3803839, 11411517, 49449907, 148349721]

約数ペア:

[(1, 148349721), (3, 49449907), (13, 11411517), (39, 3803839), (169, 877809), (227, 653523), (507, 292603), (681, 217841), (1289, 115089), (2951, 50271), (3867, 38363), (8853, 16757)]