4003167

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 6553600

約数和(自身を除く): 2550433

約数列:

[1, 3, 7, 19, 21, 57, 79, 127, 133, 237, 381, 399, 553, 889, 1501, 1659, 2413, 2667, 4503, 7239, 10033, 10507, 16891, 30099, 31521, 50673, 70231, 190627, 210693, 571881, 1334389, 4003167]

約数ペア:

[(1, 4003167), (3, 1334389), (7, 571881), (19, 210693), (21, 190627), (57, 70231), (79, 50673), (127, 31521), (133, 30099), (237, 16891), (381, 10507), (399, 10033), (553, 7239), (889, 4503), (1501, 2667), (1659, 2413)]