52823421

素因数分解:

$3^4\times 7^2\times {\mathrm{13309}}^1$

素因数の和:13335

約数の個数: 30

約数和(自身を含む): 91799070

約数和(自身を除く): 38975649

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 13309, 39927, 93163, 119781, 279489, 359343, 652141, 838467, 1078029, 1956423, 2515401, 5869269, 7546203, 17607807, 52823421]

約数ペア:

[(1, 52823421), (3, 17607807), (7, 7546203), (9, 5869269), (21, 2515401), (27, 1956423), (49, 1078029), (63, 838467), (81, 652141), (147, 359343), (189, 279489), (441, 119781), (567, 93163), (1323, 39927), (3969, 13309)]