4791591

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4003}}^1$

素因数の和:4035

約数の個数: 24

約数和(自身を含む): 8328320

約数和(自身を除く): 3536729

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 4003, 12009, 28021, 36027, 76057, 84063, 228171, 252189, 532399, 684513, 1597197, 4791591]

約数ペア:

[(1, 4791591), (3, 1597197), (7, 684513), (9, 532399), (19, 252189), (21, 228171), (57, 84063), (63, 76057), (133, 36027), (171, 28021), (399, 12009), (1197, 4003)]