27720384171

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{169069}}^1$

素因数の和:169187

約数の個数: 32

約数和(自身を含む): 39992494080

約数和(自身を除く): 12272109909

約数列:

[1, 3, 31, 41, 43, 93, 123, 129, 1271, 1333, 1763, 3813, 3999, 5289, 54653, 163959, 169069, 507207, 5241139, 6931829, 7269967, 15723417, 20795487, 21809901, 214886699, 225368977, 298068647, 644660097, 676106931, 894205941, 9240128057, 27720384171]

約数ペア:

[(1, 27720384171), (3, 9240128057), (31, 894205941), (41, 676106931), (43, 644660097), (93, 298068647), (123, 225368977), (129, 214886699), (1271, 21809901), (1333, 20795487), (1763, 15723417), (3813, 7269967), (3999, 6931829), (5289, 5241139), (54653, 507207), (163959, 169069)]