264435027

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 379491840

約数和(自身を除く): 115056813

約数列:

[1, 3, 19, 57, 71, 181, 213, 361, 543, 1083, 1349, 3439, 4047, 6859, 10317, 12851, 20577, 25631, 38553, 65341, 76893, 196023, 244169, 486989, 732507, 1241479, 1460967, 3724437, 4639211, 13917633, 88145009, 264435027]

約数ペア:

[(1, 264435027), (3, 88145009), (19, 13917633), (57, 4639211), (71, 3724437), (181, 1460967), (213, 1241479), (361, 732507), (543, 486989), (1083, 244169), (1349, 196023), (3439, 76893), (4047, 65341), (6859, 38553), (10317, 25631), (12851, 20577)]