40016427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 60043776

約数和(自身を除く): 20027349

約数列:

[1, 3, 11, 33, 61, 103, 183, 193, 309, 579, 671, 1133, 2013, 2123, 3399, 6283, 6369, 11773, 18849, 19879, 35319, 59637, 69113, 129503, 207339, 218669, 388509, 656007, 1212619, 3637857, 13338809, 40016427]

約数ペア:

[(1, 40016427), (3, 13338809), (11, 3637857), (33, 1212619), (61, 656007), (103, 388509), (183, 218669), (193, 207339), (309, 129503), (579, 69113), (671, 59637), (1133, 35319), (2013, 19879), (2123, 18849), (3399, 11773), (6283, 6369)]