6455421

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5393}}^1$

素因数の和:5425

約数の個数: 24

約数和(自身を含む): 11219520

約数和(自身を除く): 4764099

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 5393, 16179, 37751, 48537, 102467, 113253, 307401, 339759, 717269, 922203, 2151807, 6455421]

約数ペア:

[(1, 6455421), (3, 2151807), (7, 922203), (9, 717269), (19, 339759), (21, 307401), (57, 113253), (63, 102467), (133, 48537), (171, 37751), (399, 16179), (1197, 5393)]