71350947

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10177}}^1$

素因数の和:10243

約数の個数: 24

約数和(自身を含む): 111143760

約数和(自身を除く): 39792813

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 10177, 30531, 91593, 193363, 417257, 580089, 1251771, 1740267, 3755313, 7927883, 23783649, 71350947]

約数ペア:

[(1, 71350947), (3, 23783649), (9, 7927883), (19, 3755313), (41, 1740267), (57, 1251771), (123, 580089), (171, 417257), (369, 193363), (779, 91593), (2337, 30531), (7011, 10177)]