265419

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 479232

約数和(自身を除く): 213813

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 383, 693, 1149, 2681, 3447, 4213, 8043, 12639, 24129, 29491, 37917, 88473, 265419]

約数ペア:

[(1, 265419), (3, 88473), (7, 37917), (9, 29491), (11, 24129), (21, 12639), (33, 8043), (63, 4213), (77, 3447), (99, 2681), (231, 1149), (383, 693)]