135346323

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{569}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 211875840

約数和(自身を除く): 76529517

約数列:

[1, 3, 7, 21, 47, 141, 241, 329, 569, 723, 987, 1687, 1707, 3983, 5061, 11327, 11949, 26743, 33981, 79289, 80229, 137129, 187201, 237867, 411387, 561603, 959903, 2879709, 6445063, 19335189, 45115441, 135346323]

約数ペア:

[(1, 135346323), (3, 45115441), (7, 19335189), (21, 6445063), (47, 2879709), (141, 959903), (241, 561603), (329, 411387), (569, 237867), (723, 187201), (987, 137129), (1687, 80229), (1707, 79289), (3983, 33981), (5061, 26743), (11327, 11949)]