73642317

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{206281}}^1$

素因数の和:206308

約数の個数: 16

約数和(自身を含む): 118818432

約数和(自身を除く): 45176115

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 206281, 618843, 1443967, 3506777, 4331901, 10520331, 24547439, 73642317]

約数ペア:

[(1, 73642317), (3, 24547439), (7, 10520331), (17, 4331901), (21, 3506777), (51, 1443967), (119, 618843), (357, 206281)]