4427661

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 7188480

約数和(自身を除く): 2760819

約数列:

[1, 3, 7, 21, 23, 69, 89, 103, 161, 267, 309, 483, 623, 721, 1869, 2047, 2163, 2369, 6141, 7107, 9167, 14329, 16583, 27501, 42987, 49749, 64169, 192507, 210841, 632523, 1475887, 4427661]

約数ペア:

[(1, 4427661), (3, 1475887), (7, 632523), (21, 210841), (23, 192507), (69, 64169), (89, 49749), (103, 42987), (161, 27501), (267, 16583), (309, 14329), (483, 9167), (623, 7107), (721, 6141), (1869, 2369), (2047, 2163)]