2908952529

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1327}}^1\times {\mathrm{2221}}^1$

素因数の和:3605

約数の個数: 32

約数和(自身を含む): 4532453376

約数和(自身を除く): 1623500847

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1327, 2221, 3981, 6663, 9289, 15547, 27867, 46641, 62369, 104387, 187107, 313161, 436583, 730709, 1309749, 2192127, 2947267, 8841801, 20630869, 61892607, 138521549, 415564647, 969650843, 2908952529]

約数ペア:

[(1, 2908952529), (3, 969650843), (7, 415564647), (21, 138521549), (47, 61892607), (141, 20630869), (329, 8841801), (987, 2947267), (1327, 2192127), (2221, 1309749), (3981, 730709), (6663, 436583), (9289, 313161), (15547, 187107), (27867, 104387), (46641, 62369)]