144467721

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{1229}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 215097480

約数和(自身を除く): 70629759

約数列:

[1, 3, 9, 37, 111, 333, 353, 1059, 1229, 3177, 3687, 11061, 13061, 39183, 45473, 117549, 136419, 409257, 433837, 1301511, 3904533, 16051969, 48155907, 144467721]

約数ペア:

[(1, 144467721), (3, 48155907), (9, 16051969), (37, 3904533), (111, 1301511), (333, 433837), (353, 409257), (1059, 136419), (1229, 117549), (3177, 45473), (3687, 39183), (11061, 13061)]