9928401

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 15876096

約数和(自身を除く): 5947695

約数列:

[1, 3, 7, 21, 31, 93, 101, 151, 217, 303, 453, 651, 707, 1057, 2121, 3131, 3171, 4681, 9393, 14043, 15251, 21917, 32767, 45753, 65751, 98301, 106757, 320271, 472781, 1418343, 3309467, 9928401]

約数ペア:

[(1, 9928401), (3, 3309467), (7, 1418343), (21, 472781), (31, 320271), (93, 106757), (101, 98301), (151, 65751), (217, 45753), (303, 32767), (453, 21917), (651, 15251), (707, 14043), (1057, 9393), (2121, 4681), (3131, 3171)]