31361241621

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1\times {\mathrm{1117}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 42501888000

約数和(自身を除く): 11140646379

約数列:

[1, 3, 131, 199, 359, 393, 597, 1077, 1117, 3351, 26069, 47029, 71441, 78207, 141087, 146327, 214323, 222283, 401003, 438981, 666849, 1203009, 9358771, 28076313, 29119073, 52531393, 79799597, 87357219, 157594179, 239398791, 10453747207, 31361241621]

約数ペア:

[(1, 31361241621), (3, 10453747207), (131, 239398791), (199, 157594179), (359, 87357219), (393, 79799597), (597, 52531393), (1077, 29119073), (1117, 28076313), (3351, 9358771), (26069, 1203009), (47029, 666849), (71441, 438981), (78207, 401003), (141087, 222283), (146327, 214323)]