240079497

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{26161}}^1$

素因数の和:26213

約数の個数: 32

約数和(自身を含む): 401848320

約数和(自身を除く): 161768823

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 26161, 78483, 183127, 497059, 549381, 601703, 1491177, 1805109, 3479413, 4211921, 10438239, 11432357, 12635763, 34297071, 80026499, 240079497]

約数ペア:

[(1, 240079497), (3, 80026499), (7, 34297071), (19, 12635763), (21, 11432357), (23, 10438239), (57, 4211921), (69, 3479413), (133, 1805109), (161, 1491177), (399, 601703), (437, 549381), (483, 497059), (1311, 183127), (3059, 78483), (9177, 26161)]