68908671

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1433}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 110819520

約数和(自身を除く): 41910849

約数列:

[1, 3, 9, 13, 27, 39, 117, 137, 351, 411, 1233, 1433, 1781, 3699, 4299, 5343, 12897, 16029, 18629, 38691, 48087, 55887, 167661, 196321, 502983, 588963, 1766889, 2552173, 5300667, 7656519, 22969557, 68908671]

約数ペア:

[(1, 68908671), (3, 22969557), (9, 7656519), (13, 5300667), (27, 2552173), (39, 1766889), (117, 588963), (137, 502983), (351, 196321), (411, 167661), (1233, 55887), (1433, 48087), (1781, 38691), (3699, 18629), (4299, 16029), (5343, 12897)]