45921981

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 28589379

約数列:

[1, 3, 7, 17, 21, 51, 119, 307, 357, 419, 921, 1257, 2149, 2933, 5219, 6447, 7123, 8799, 15657, 21369, 36533, 49861, 109599, 128633, 149583, 385899, 900431, 2186761, 2701293, 6560283, 15307327, 45921981]

約数ペア:

[(1, 45921981), (3, 15307327), (7, 6560283), (17, 2701293), (21, 2186761), (51, 900431), (119, 385899), (307, 149583), (357, 128633), (419, 109599), (921, 49861), (1257, 36533), (2149, 21369), (2933, 15657), (5219, 8799), (6447, 7123)]