187609869

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{1471}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 279232512

約数和(自身を除く): 91622643

約数列:

[1, 3, 9, 37, 111, 333, 383, 1149, 1471, 3447, 4413, 13239, 14171, 42513, 54427, 127539, 163281, 489843, 563393, 1690179, 5070537, 20845541, 62536623, 187609869]

約数ペア:

[(1, 187609869), (3, 62536623), (9, 20845541), (37, 5070537), (111, 1690179), (333, 563393), (383, 489843), (1149, 163281), (1471, 127539), (3447, 54427), (4413, 42513), (13239, 14171)]