40239099

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{3851}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 61693632

約数和(自身を除く): 21454533

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 3851, 10449, 11553, 34659, 103977, 165593, 311931, 496779, 935793, 1490337, 4471011, 13413033, 40239099]

約数ペア:

[(1, 40239099), (3, 13413033), (9, 4471011), (27, 1490337), (43, 935793), (81, 496779), (129, 311931), (243, 165593), (387, 103977), (1161, 34659), (3483, 11553), (3851, 10449)]