390872619

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{3457}}^1$

素因数の和:4219

約数の個数: 24

約数和(自身を含む): 598787280

約数和(自身を除く): 207914661

約数列:

[1, 3, 9, 17, 51, 153, 739, 2217, 3457, 6651, 10371, 12563, 31113, 37689, 58769, 113067, 176307, 528921, 2554723, 7664169, 22992507, 43430291, 130290873, 390872619]

約数ペア:

[(1, 390872619), (3, 130290873), (9, 43430291), (17, 22992507), (51, 7664169), (153, 2554723), (739, 528921), (2217, 176307), (3457, 113067), (6651, 58769), (10371, 37689), (12563, 31113)]