31296573

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45161}}^1$

素因数の和:45185

約数の個数: 24

約数和(自身を含む): 56362176

約数和(自身を除く): 25065603

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 45161, 135483, 316127, 406449, 496771, 948381, 1490313, 2845143, 3477397, 4470939, 10432191, 31296573]

約数ペア:

[(1, 31296573), (3, 10432191), (7, 4470939), (9, 3477397), (11, 2845143), (21, 1490313), (33, 948381), (63, 496771), (77, 406449), (99, 316127), (231, 135483), (693, 45161)]