72783639

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1213}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 107948880

約数和(自身を除く): 35165241

約数列:

[1, 3, 9, 59, 113, 177, 339, 531, 1017, 1213, 3639, 6667, 10917, 20001, 60003, 71567, 137069, 214701, 411207, 644103, 1233621, 8087071, 24261213, 72783639]

約数ペア:

[(1, 72783639), (3, 24261213), (9, 8087071), (59, 1233621), (113, 644103), (177, 411207), (339, 214701), (531, 137069), (1017, 71567), (1213, 60003), (3639, 20001), (6667, 10917)]