42582591

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 70237440

約数和(自身を除く): 27654849

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 243, 401, 437, 513, 621, 1203, 1311, 1539, 1863, 3609, 3933, 4617, 5589, 7619, 9223, 10827, 11799, 22857, 27669, 32481, 35397, 68571, 83007, 97443, 106191, 175237, 205713, 249021, 525711, 617139, 747063, 1577133, 1851417, 2241189, 4731399, 14194197, 42582591]

約数ペア:

[(1, 42582591), (3, 14194197), (9, 4731399), (19, 2241189), (23, 1851417), (27, 1577133), (57, 747063), (69, 617139), (81, 525711), (171, 249021), (207, 205713), (243, 175237), (401, 106191), (437, 97443), (513, 83007), (621, 68571), (1203, 35397), (1311, 32481), (1539, 27669), (1863, 22857), (3609, 11799), (3933, 10827), (4617, 9223), (5589, 7619)]