395577

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:59

約数の個数: 48

約数和(自身を含む): 766080

約数和(自身を除く): 370503

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 49, 63, 69, 91, 117, 147, 161, 189, 207, 273, 299, 351, 441, 483, 621, 637, 819, 897, 1127, 1323, 1449, 1911, 2093, 2457, 2691, 3381, 4347, 5733, 6279, 8073, 10143, 14651, 17199, 18837, 30429, 43953, 56511, 131859, 395577]

約数ペア:

[(1, 395577), (3, 131859), (7, 56511), (9, 43953), (13, 30429), (21, 18837), (23, 17199), (27, 14651), (39, 10143), (49, 8073), (63, 6279), (69, 5733), (91, 4347), (117, 3381), (147, 2691), (161, 2457), (189, 2093), (207, 1911), (273, 1449), (299, 1323), (351, 1127), (441, 897), (483, 819), (621, 637)]