1670291217

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{564097}}^1$

素因数の和:564157

約数の個数: 24

約数和(自身を含む): 2815977216

約数和(自身を除く): 1145685999

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 564097, 1692291, 3948679, 5076873, 11846037, 26512559, 35538111, 79537677, 185587913, 238613031, 556763739, 1670291217]

約数ペア:

[(1, 1670291217), (3, 556763739), (7, 238613031), (9, 185587913), (21, 79537677), (47, 35538111), (63, 26512559), (141, 11846037), (329, 5076873), (423, 3948679), (987, 1692291), (2961, 564097)]