67755513

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 40624647

約数列:

[1, 3, 7, 21, 29, 71, 87, 203, 213, 497, 609, 1491, 1567, 2059, 4701, 6177, 10969, 14413, 32907, 43239, 45443, 111257, 136329, 318101, 333771, 778799, 954303, 2336397, 3226453, 9679359, 22585171, 67755513]

約数ペア:

[(1, 67755513), (3, 22585171), (7, 9679359), (21, 3226453), (29, 2336397), (71, 954303), (87, 778799), (203, 333771), (213, 318101), (497, 136329), (609, 111257), (1491, 45443), (1567, 43239), (2059, 32907), (4701, 14413), (6177, 10969)]