126742623

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 197007360

約数和(自身を除く): 70264737

約数列:

[1, 3, 7, 21, 79, 237, 241, 317, 553, 723, 951, 1659, 1687, 2219, 5061, 6657, 19039, 25043, 57117, 75129, 76397, 133273, 175301, 229191, 399819, 525903, 534779, 1604337, 6035363, 18106089, 42247541, 126742623]

約数ペア:

[(1, 126742623), (3, 42247541), (7, 18106089), (21, 6035363), (79, 1604337), (237, 534779), (241, 525903), (317, 399819), (553, 229191), (723, 175301), (951, 133273), (1659, 76397), (1687, 75129), (2219, 57117), (5061, 25043), (6657, 19039)]