42528591

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5233}}^1$

素因数の和:5292

約数の個数: 32

約数和(自身を含む): 73694720

約数和(自身を除く): 31166129

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 5233, 8127, 15699, 36631, 47097, 109893, 141291, 225019, 329679, 675057, 989037, 1575133, 2025171, 4725399, 6075513, 14176197, 42528591]

約数ペア:

[(1, 42528591), (3, 14176197), (7, 6075513), (9, 4725399), (21, 2025171), (27, 1575133), (43, 989037), (63, 675057), (129, 329679), (189, 225019), (301, 141291), (387, 109893), (903, 47097), (1161, 36631), (2709, 15699), (5233, 8127)]