219035619

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{5573}}^1$

素因数の和:5987

約数の個数: 24

約数和(自身を含む): 346078512

約数和(自身を除く): 127042893

約数列:

[1, 3, 9, 11, 33, 99, 397, 1191, 3573, 4367, 5573, 13101, 16719, 39303, 50157, 61303, 183909, 551727, 2212481, 6637443, 19912329, 24337291, 73011873, 219035619]

約数ペア:

[(1, 219035619), (3, 73011873), (9, 24337291), (11, 19912329), (33, 6637443), (99, 2212481), (397, 551727), (1191, 183909), (3573, 61303), (4367, 50157), (5573, 39303), (13101, 16719)]