315029253

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71777}}^1$

素因数の和:71817

約数の個数: 32

約数和(自身を含む): 551255040

約数和(自身を除く): 236225787

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 71777, 215331, 502439, 789547, 1363763, 1507317, 2368641, 4091289, 5526829, 9546341, 15001393, 16580487, 28639023, 45004179, 105009751, 315029253]

約数ペア:

[(1, 315029253), (3, 105009751), (7, 45004179), (11, 28639023), (19, 16580487), (21, 15001393), (33, 9546341), (57, 5526829), (77, 4091289), (133, 2368641), (209, 1507317), (231, 1363763), (399, 789547), (627, 502439), (1463, 215331), (4389, 71777)]