4252311

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 7296000

約数和(自身を除く): 3043689

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 151, 189, 447, 453, 1043, 1057, 1341, 1359, 3129, 3171, 4023, 4077, 9387, 9513, 22499, 28161, 28539, 67497, 157493, 202491, 472479, 607473, 1417437, 4252311]

約数ペア:

[(1, 4252311), (3, 1417437), (7, 607473), (9, 472479), (21, 202491), (27, 157493), (63, 67497), (149, 28539), (151, 28161), (189, 22499), (447, 9513), (453, 9387), (1043, 4077), (1057, 4023), (1341, 3171), (1359, 3129)]