266776497

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{253349}}^1$

素因数の和:253374

約数の個数: 20

約数和(自身を含む): 429174900

約数和(自身を除く): 162398403

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 253349, 760047, 2280141, 3293537, 6840423, 9880611, 20521269, 29641833, 88925499, 266776497]

約数ペア:

[(1, 266776497), (3, 88925499), (9, 29641833), (13, 20521269), (27, 9880611), (39, 6840423), (81, 3293537), (117, 2280141), (351, 760047), (1053, 253349)]