87047493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1487}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 133324800

約数和(自身を除く): 46277307

約数列:

[1, 3, 13, 19, 39, 57, 79, 237, 247, 741, 1027, 1487, 1501, 3081, 4461, 4503, 19331, 19513, 28253, 57993, 58539, 84759, 117473, 352419, 367289, 1101867, 1527149, 2231987, 4581447, 6695961, 29015831, 87047493]

約数ペア:

[(1, 87047493), (3, 29015831), (13, 6695961), (19, 4581447), (39, 2231987), (57, 1527149), (79, 1101867), (237, 367289), (247, 352419), (741, 117473), (1027, 84759), (1487, 58539), (1501, 57993), (3081, 28253), (4461, 19513), (4503, 19331)]