13309876818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{648061}}^1$

素因数の和:648239

約数の個数: 48

約数和(自身を含む): 33160036416

約数和(自身を除く): 19850159598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1467, 2282, 2934, 3423, 6846, 10269, 20538, 648061, 1296122, 1944183, 3888366, 4536427, 5832549, 9072854, 11665098, 13609281, 27218562, 40827843, 81655686, 105633943, 211267886, 316901829, 633803658, 739437601, 950705487, 1478875202, 1901410974, 2218312803, 4436625606, 6654938409, 13309876818]

約数ペア:

[(1, 13309876818), (2, 6654938409), (3, 4436625606), (6, 2218312803), (7, 1901410974), (9, 1478875202), (14, 950705487), (18, 739437601), (21, 633803658), (42, 316901829), (63, 211267886), (126, 105633943), (163, 81655686), (326, 40827843), (489, 27218562), (978, 13609281), (1141, 11665098), (1467, 9072854), (2282, 5832549), (2934, 4536427), (3423, 3888366), (6846, 1944183), (10269, 1296122), (20538, 648061)]