27499524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 69431040

約数和(自身を除く): 41931516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 409, 431, 818, 862, 1227, 1293, 1636, 1724, 2454, 2586, 4908, 5172, 5317, 5603, 10634, 11206, 15951, 16809, 21268, 22412, 31902, 33618, 63804, 67236, 176279, 352558, 528837, 705116, 1057674, 2115348, 2291627, 4583254, 6874881, 9166508, 13749762, 27499524]

約数ペア:

[(1, 27499524), (2, 13749762), (3, 9166508), (4, 6874881), (6, 4583254), (12, 2291627), (13, 2115348), (26, 1057674), (39, 705116), (52, 528837), (78, 352558), (156, 176279), (409, 67236), (431, 63804), (818, 33618), (862, 31902), (1227, 22412), (1293, 21268), (1636, 16809), (1724, 15951), (2454, 11206), (2586, 10634), (4908, 5603), (5172, 5317)]