6641567289

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1270141}}^1$

素因数の和:1270237

約数の個数: 24

約数和(自身を含む): 11095960512

約数和(自身を除く): 4454393223

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 1270141, 3810423, 8890987, 11431269, 26672961, 80018883, 105421703, 316265109, 737951921, 948795327, 2213855763, 6641567289]

約数ペア:

[(1, 6641567289), (3, 2213855763), (7, 948795327), (9, 737951921), (21, 316265109), (63, 105421703), (83, 80018883), (249, 26672961), (581, 11431269), (747, 8890987), (1743, 3810423), (5229, 1270141)]