8819019

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 13993200

約数和(自身を除く): 5174181

約数列:

[1, 3, 9, 11, 33, 99, 229, 389, 687, 1167, 2061, 2519, 3501, 4279, 7557, 12837, 22671, 38511, 89081, 267243, 801729, 979891, 2939673, 8819019]

約数ペア:

[(1, 8819019), (3, 2939673), (9, 979891), (11, 801729), (33, 267243), (99, 89081), (229, 38511), (389, 22671), (687, 12837), (1167, 7557), (2061, 4279), (2519, 3501)]