201226389

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3631}}^1$

素因数の和:3690

約数の個数: 48

約数和(自身を含む): 347800320

約数和(自身を除く): 146573931

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 377, 609, 637, 1131, 1421, 1911, 2639, 3631, 4263, 7917, 10893, 18473, 25417, 47203, 55419, 76251, 105299, 141609, 177919, 315897, 330421, 533757, 737093, 991263, 1368887, 2211279, 2312947, 4106661, 5159651, 6938841, 9582209, 15478953, 28746627, 67075463, 201226389]

約数ペア:

[(1, 201226389), (3, 67075463), (7, 28746627), (13, 15478953), (21, 9582209), (29, 6938841), (39, 5159651), (49, 4106661), (87, 2312947), (91, 2211279), (147, 1368887), (203, 991263), (273, 737093), (377, 533757), (609, 330421), (637, 315897), (1131, 177919), (1421, 141609), (1911, 105299), (2639, 76251), (3631, 55419), (4263, 47203), (7917, 25417), (10893, 18473)]