156966638481

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{2411}}^1\times {\mathrm{77783}}^1$

素因数の和:80234

約数の個数: 32

約数和(自身を含む): 240147210240

約数和(自身を除く): 83180571759

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 2411, 7233, 21699, 65097, 74741, 77783, 224223, 233349, 672669, 700047, 2018007, 2100141, 2411273, 7233819, 21701457, 65104371, 187534813, 562604439, 1687813317, 5063439951, 5813579203, 17440737609, 52322212827, 156966638481]

約数ペア:

[(1, 156966638481), (3, 52322212827), (9, 17440737609), (27, 5813579203), (31, 5063439951), (93, 1687813317), (279, 562604439), (837, 187534813), (2411, 65104371), (7233, 21701457), (21699, 7233819), (65097, 2411273), (74741, 2100141), (77783, 2018007), (224223, 700047), (233349, 672669)]