275726493

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{141181}}^1$

素因数の和:141225

約数の個数: 24

約数和(自身を含む): 469853696

約数和(自身を除く): 194127203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 141181, 423543, 988267, 1270629, 2964801, 4376611, 8894403, 13129833, 30636277, 39389499, 91908831, 275726493]

約数ペア:

[(1, 275726493), (3, 91908831), (7, 39389499), (9, 30636277), (21, 13129833), (31, 8894403), (63, 4376611), (93, 2964801), (217, 1270629), (279, 988267), (651, 423543), (1953, 141181)]