766479

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 1313280

約数和(自身を除く): 546801

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 113, 119, 133, 323, 339, 357, 399, 791, 969, 1921, 2147, 2261, 2373, 5763, 6441, 6783, 13447, 15029, 36499, 40341, 45087, 109497, 255493, 766479]

約数ペア:

[(1, 766479), (3, 255493), (7, 109497), (17, 45087), (19, 40341), (21, 36499), (51, 15029), (57, 13447), (113, 6783), (119, 6441), (133, 5763), (323, 2373), (339, 2261), (357, 2147), (399, 1921), (791, 969)]