389097774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{13093}}^1$

素因数の和:13241

約数の個数: 48

約数和(自身を含む): 915113472

約数和(自身を除く): 526015698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 1143, 1651, 2286, 3302, 4953, 9906, 13093, 14859, 26186, 29718, 39279, 78558, 117837, 170209, 235674, 340418, 510627, 1021254, 1531881, 1662811, 3063762, 3325622, 4988433, 9976866, 14965299, 21616543, 29930598, 43233086, 64849629, 129699258, 194548887, 389097774]

約数ペア:

[(1, 389097774), (2, 194548887), (3, 129699258), (6, 64849629), (9, 43233086), (13, 29930598), (18, 21616543), (26, 14965299), (39, 9976866), (78, 4988433), (117, 3325622), (127, 3063762), (234, 1662811), (254, 1531881), (381, 1021254), (762, 510627), (1143, 340418), (1651, 235674), (2286, 170209), (3302, 117837), (4953, 78558), (9906, 39279), (13093, 29718), (14859, 26186)]