201250509

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{2593}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 275420544

約数和(自身を除く): 74170035

約数列:

[1, 3, 41, 123, 631, 1893, 2593, 7779, 25871, 77613, 106313, 318939, 1636183, 4908549, 67083503, 201250509]

約数ペア:

[(1, 201250509), (3, 67083503), (41, 4908549), (123, 1636183), (631, 318939), (1893, 106313), (2593, 77613), (7779, 25871)]