11293587

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2160

約数の個数: 20

約数和(自身を含む): 17130696

約数和(自身を除く): 5837109

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 2081, 5427, 6243, 18729, 56187, 139427, 168561, 418281, 1254843, 3764529, 11293587]

約数ペア:

[(1, 11293587), (3, 3764529), (9, 1254843), (27, 418281), (67, 168561), (81, 139427), (201, 56187), (603, 18729), (1809, 6243), (2081, 5427)]