156623157

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{9871}}^1$

素因数の和:9961

約数の個数: 24

約数和(自身を含む): 237164928

約数和(自身を除く): 80541771

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 5289, 9871, 15867, 29613, 88839, 404711, 424453, 1214133, 1273359, 3642399, 3820077, 17402573, 52207719, 156623157]

約数ペア:

[(1, 156623157), (3, 52207719), (9, 17402573), (41, 3820077), (43, 3642399), (123, 1273359), (129, 1214133), (369, 424453), (387, 404711), (1763, 88839), (5289, 29613), (9871, 15867)]