67486401

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 99010080

約数和(自身を除く): 31523679

約数列:

[1, 3, 9, 163, 179, 257, 489, 537, 771, 1467, 1611, 2313, 29177, 41891, 46003, 87531, 125673, 138009, 262593, 377019, 414027, 7498489, 22495467, 67486401]

約数ペア:

[(1, 67486401), (3, 22495467), (9, 7498489), (163, 414027), (179, 377019), (257, 262593), (489, 138009), (537, 125673), (771, 87531), (1467, 46003), (1611, 41891), (2313, 29177)]