920156157

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{733}}^1\times {\mathrm{1381}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 1345078488

約数和(自身を除く): 424922331

約数列:

[1, 3, 9, 101, 303, 733, 909, 1381, 2199, 4143, 6597, 12429, 74033, 139481, 222099, 418443, 666297, 1012273, 1255329, 3036819, 9110457, 102239573, 306718719, 920156157]

約数ペア:

[(1, 920156157), (3, 306718719), (9, 102239573), (101, 9110457), (303, 3036819), (733, 1255329), (909, 1012273), (1381, 666297), (2199, 418443), (4143, 222099), (6597, 139481), (12429, 74033)]