201605427

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2339}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 297994320

約数和(自身を除く): 96388893

約数列:

[1, 3, 9, 61, 157, 183, 471, 549, 1413, 2339, 7017, 9577, 21051, 28731, 86193, 142679, 367223, 428037, 1101669, 1284111, 3305007, 22400603, 67201809, 201605427]

約数ペア:

[(1, 201605427), (3, 67201809), (9, 22400603), (61, 3305007), (157, 1284111), (183, 1101669), (471, 428037), (549, 367223), (1413, 142679), (2339, 86193), (7017, 28731), (9577, 21051)]