156500307

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2347}}^1$

素因数の和:2623

約数の個数: 24

約数和(自身を含む): 234424320

約数和(自身を除く): 77924013

約数列:

[1, 3, 9, 31, 93, 239, 279, 717, 2151, 2347, 7041, 7409, 21123, 22227, 66681, 72757, 218271, 560933, 654813, 1682799, 5048397, 17388923, 52166769, 156500307]

約数ペア:

[(1, 156500307), (3, 52166769), (9, 17388923), (31, 5048397), (93, 1682799), (239, 654813), (279, 560933), (717, 218271), (2151, 72757), (2347, 66681), (7041, 22227), (7409, 21123)]