201475407

素因数分解:

$3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{5333}}^1$

素因数の和:5607

約数の個数: 24

約数和(自身を含む): 313767216

約数和(自身を除く): 112291809

約数列:

[1, 3, 7, 21, 49, 147, 257, 771, 1799, 5333, 5397, 12593, 15999, 37331, 37779, 111993, 261317, 783951, 1370581, 4111743, 9594067, 28782201, 67158469, 201475407]

約数ペア:

[(1, 201475407), (3, 67158469), (7, 28782201), (21, 9594067), (49, 4111743), (147, 1370581), (257, 783951), (771, 261317), (1799, 111993), (5333, 37779), (5397, 37331), (12593, 15999)]