127081617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 189557760

約数和(自身を除く): 62476143

約数列:

[1, 3, 13, 31, 39, 93, 257, 403, 409, 771, 1209, 1227, 3341, 5317, 7967, 10023, 12679, 15951, 23901, 38037, 103571, 105113, 164827, 310713, 315339, 494481, 1366469, 3258503, 4099407, 9775509, 42360539, 127081617]

約数ペア:

[(1, 127081617), (3, 42360539), (13, 9775509), (31, 4099407), (39, 3258503), (93, 1366469), (257, 494481), (403, 315339), (409, 310713), (771, 164827), (1209, 105113), (1227, 103571), (3341, 38037), (5317, 23901), (7967, 15951), (10023, 12679)]