1427791491

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^2\times {\mathrm{853}}^1$

素因数の和:1192

約数の個数: 36

約数和(自身を含む): 2374318128

約数和(自身を除く): 946526637

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 853, 1141, 1467, 2559, 3423, 5971, 7677, 10269, 17913, 26569, 53739, 79707, 139039, 185983, 239121, 417117, 557949, 973273, 1251351, 1673847, 2919819, 8759457, 22663357, 67990071, 158643499, 203970213, 475930497, 1427791491]

約数ペア:

[(1, 1427791491), (3, 475930497), (7, 203970213), (9, 158643499), (21, 67990071), (63, 22663357), (163, 8759457), (489, 2919819), (853, 1673847), (1141, 1251351), (1467, 973273), (2559, 557949), (3423, 417117), (5971, 239121), (7677, 185983), (10269, 139039), (17913, 79707), (26569, 53739)]