156688677

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{3779}}^1$

素因数の和:4073

約数の個数: 24

約数和(自身を含む): 240589440

約数和(自身を除く): 83900763

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 2439, 3779, 4607, 11337, 13821, 34011, 41463, 64243, 192729, 578187, 1024109, 3072327, 9216981, 17409853, 52229559, 156688677]

約数ペア:

[(1, 156688677), (3, 52229559), (9, 17409853), (17, 9216981), (51, 3072327), (153, 1024109), (271, 578187), (813, 192729), (2439, 64243), (3779, 41463), (4607, 34011), (11337, 13821)]