23567139

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 12928221

約数列:

[1, 3, 9, 27, 43, 53, 129, 159, 383, 387, 477, 1149, 1161, 1431, 2279, 3447, 6837, 10341, 16469, 20299, 20511, 49407, 60897, 61533, 148221, 182691, 444663, 548073, 872857, 2618571, 7855713, 23567139]

約数ペア:

[(1, 23567139), (3, 7855713), (9, 2618571), (27, 872857), (43, 548073), (53, 444663), (129, 182691), (159, 148221), (383, 61533), (387, 60897), (477, 49407), (1149, 20511), (1161, 20299), (1431, 16469), (2279, 10341), (3447, 6837)]