31431294

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{25307}}^1$

素因数の和:25341

約数の個数: 32

約数和(自身を含む): 72887040

約数和(自身を除く): 41455746

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 25307, 50614, 75921, 151842, 227763, 455526, 582061, 683289, 1164122, 1366578, 1746183, 3492366, 5238549, 10477098, 15715647, 31431294]

約数ペア:

[(1, 31431294), (2, 15715647), (3, 10477098), (6, 5238549), (9, 3492366), (18, 1746183), (23, 1366578), (27, 1164122), (46, 683289), (54, 582061), (69, 455526), (138, 227763), (207, 151842), (414, 75921), (621, 50614), (1242, 25307)]