31137327

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6491}}^1$

素因数の和:6551

約数の個数: 24

約数和(自身を含む): 49624848

約数和(自身を除く): 18487521

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 6491, 19473, 58419, 84383, 253149, 266131, 759447, 798393, 2395179, 3459703, 10379109, 31137327]

約数ペア:

[(1, 31137327), (3, 10379109), (9, 3459703), (13, 2395179), (39, 798393), (41, 759447), (117, 266131), (123, 253149), (369, 84383), (533, 58419), (1599, 19473), (4797, 6491)]