4090233

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 6602752

約数和(自身を除く): 2512519

約数列:

[1, 3, 7, 21, 31, 61, 93, 103, 183, 217, 309, 427, 651, 721, 1281, 1891, 2163, 3193, 5673, 6283, 9579, 13237, 18849, 22351, 39711, 43981, 67053, 131943, 194773, 584319, 1363411, 4090233]

約数ペア:

[(1, 4090233), (3, 1363411), (7, 584319), (21, 194773), (31, 131943), (61, 67053), (93, 43981), (103, 39711), (183, 22351), (217, 18849), (309, 13237), (427, 9579), (651, 6283), (721, 5673), (1281, 3193), (1891, 2163)]