17944839

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4421}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 28972944

約数和(自身を除く): 11028105

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 4421, 13263, 39789, 48631, 145893, 181261, 437679, 543783, 1631349, 1993871, 5981613, 17944839]

約数ペア:

[(1, 17944839), (3, 5981613), (9, 1993871), (11, 1631349), (33, 543783), (41, 437679), (99, 181261), (123, 145893), (369, 48631), (451, 39789), (1353, 13263), (4059, 4421)]