31876011

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 48781824

約数和(自身を除く): 16905813

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 2791, 3807, 8373, 11421, 25119, 75357, 131177, 226071, 393531, 678213, 1180593, 3541779, 10625337, 31876011]

約数ペア:

[(1, 31876011), (3, 10625337), (9, 3541779), (27, 1180593), (47, 678213), (81, 393531), (141, 226071), (243, 131177), (423, 75357), (1269, 25119), (2791, 11421), (3807, 8373)]