42381999

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5419}}^1$

素因数の和:5515

約数の個数: 24

約数和(自身を含む): 67641600

約数和(自身を除く): 25259601

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 2607, 5419, 7821, 16257, 48771, 59609, 178827, 428101, 536481, 1284303, 3852909, 4709111, 14127333, 42381999]

約数ペア:

[(1, 42381999), (3, 14127333), (9, 4709111), (11, 3852909), (33, 1284303), (79, 536481), (99, 428101), (237, 178827), (711, 59609), (869, 48771), (2607, 16257), (5419, 7821)]