25977897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4951}}^1$

素因数の和:5021

約数の個数: 24

約数和(自身を含む): 41715648

約数和(自身を除く): 15737751

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 4951, 5247, 14853, 44559, 54461, 163383, 262403, 490149, 787209, 2361627, 2886433, 8659299, 25977897]

約数ペア:

[(1, 25977897), (3, 8659299), (9, 2886433), (11, 2361627), (33, 787209), (53, 490149), (99, 262403), (159, 163383), (477, 54461), (583, 44559), (1749, 14853), (4951, 5247)]