1292049

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 2106624

約数和(自身を除く): 814575

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 421, 1023, 1263, 3069, 3789, 4631, 13051, 13893, 39153, 41679, 117459, 143561, 430683, 1292049]

約数ペア:

[(1, 1292049), (3, 430683), (9, 143561), (11, 117459), (31, 41679), (33, 39153), (93, 13893), (99, 13051), (279, 4631), (341, 3789), (421, 3069), (1023, 1263)]