4063223997

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{2221}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 6821717760

約数和(自身を除く): 2758493763

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 409, 497, 639, 1227, 1491, 2221, 2863, 3681, 4473, 6663, 8589, 15547, 19989, 25767, 29039, 46641, 87117, 139923, 157691, 203273, 261351, 473073, 609819, 908389, 1103837, 1419219, 1829457, 2725167, 3311511, 6358723, 8175501, 9934533, 19076169, 57228507, 64495619, 193486857, 451469333, 580460571, 1354407999, 4063223997]

約数ペア:

[(1, 4063223997), (3, 1354407999), (7, 580460571), (9, 451469333), (21, 193486857), (63, 64495619), (71, 57228507), (213, 19076169), (409, 9934533), (497, 8175501), (639, 6358723), (1227, 3311511), (1491, 2725167), (2221, 1829457), (2863, 1419219), (3681, 1103837), (4473, 908389), (6663, 609819), (8589, 473073), (15547, 261351), (19989, 203273), (25767, 157691), (29039, 139923), (46641, 87117)]