5390631

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1164

約数の個数: 20

約数和(自身を含む): 8192184

約数和(自身を除く): 2801553

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1091, 1647, 3273, 4941, 9819, 29457, 66551, 88371, 199653, 598959, 1796877, 5390631]

約数ペア:

[(1, 5390631), (3, 1796877), (9, 598959), (27, 199653), (61, 88371), (81, 66551), (183, 29457), (549, 9819), (1091, 4941), (1647, 3273)]