3129867

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 5149760

約数和(自身を除く): 2019893

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 241, 333, 351, 481, 723, 999, 1443, 2169, 3133, 4329, 6507, 8917, 9399, 12987, 26751, 28197, 80253, 84591, 115921, 240759, 347763, 1043289, 3129867]

約数ペア:

[(1, 3129867), (3, 1043289), (9, 347763), (13, 240759), (27, 115921), (37, 84591), (39, 80253), (111, 28197), (117, 26751), (241, 12987), (333, 9399), (351, 8917), (481, 6507), (723, 4329), (999, 3133), (1443, 2169)]