127522017

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 218055552

約数和(自身を除く): 90533535

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 227, 241, 259, 333, 681, 723, 777, 1589, 1687, 2043, 2169, 2331, 4767, 5061, 8399, 8917, 14301, 15183, 25197, 26751, 54707, 58793, 62419, 75591, 80253, 164121, 176379, 187257, 382949, 492363, 529137, 561771, 1148847, 2024159, 3446541, 6072477, 14169113, 18217431, 42507339, 127522017]

約数ペア:

[(1, 127522017), (3, 42507339), (7, 18217431), (9, 14169113), (21, 6072477), (37, 3446541), (63, 2024159), (111, 1148847), (227, 561771), (241, 529137), (259, 492363), (333, 382949), (681, 187257), (723, 176379), (777, 164121), (1589, 80253), (1687, 75591), (2043, 62419), (2169, 58793), (2331, 54707), (4767, 26751), (5061, 25197), (8399, 15183), (8917, 14301)]