19830429

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 29857464

約数和(自身を除く): 10027035

約数列:

[1, 3, 9, 41, 61, 123, 183, 369, 549, 881, 2501, 2643, 7503, 7929, 22509, 36121, 53741, 108363, 161223, 325089, 483669, 2203381, 6610143, 19830429]

約数ペア:

[(1, 19830429), (3, 6610143), (9, 2203381), (41, 483669), (61, 325089), (123, 161223), (183, 108363), (369, 53741), (549, 36121), (881, 22509), (2501, 7929), (2643, 7503)]