26661159

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3089}}^1$

素因数の和:3239

約数の個数: 24

約数和(自身を含む): 44347680

約数和(自身を除く): 17686521

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 3089, 8631, 9267, 21623, 27801, 64869, 194607, 423193, 1269579, 2962351, 3808737, 8887053, 26661159]

約数ペア:

[(1, 26661159), (3, 8887053), (7, 3808737), (9, 2962351), (21, 1269579), (63, 423193), (137, 194607), (411, 64869), (959, 27801), (1233, 21623), (2877, 9267), (3089, 8631)]