6471387

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 10483200

約数和(自身を除く): 4011813

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 179, 309, 351, 537, 927, 1339, 1611, 2327, 2781, 4017, 4833, 6981, 12051, 18437, 20943, 36153, 55311, 62829, 165933, 239681, 497799, 719043, 2157129, 6471387]

約数ペア:

[(1, 6471387), (3, 2157129), (9, 719043), (13, 497799), (27, 239681), (39, 165933), (103, 62829), (117, 55311), (179, 36153), (309, 20943), (351, 18437), (537, 12051), (927, 6981), (1339, 4833), (1611, 4017), (2327, 2781)]