81874503

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4253}}^1$

素因数の和:4316

約数の個数: 32

約数和(自身を含む): 130682880

約数和(自身を除く): 48808377

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 2139, 4253, 6417, 12759, 19251, 38277, 97819, 114831, 131843, 293457, 395529, 880371, 1186587, 2641113, 3032389, 3559761, 9097167, 27291501, 81874503]

約数ペア:

[(1, 81874503), (3, 27291501), (9, 9097167), (23, 3559761), (27, 3032389), (31, 2641113), (69, 1186587), (93, 880371), (207, 395529), (279, 293457), (621, 131843), (713, 114831), (837, 97819), (2139, 38277), (4253, 19251), (6417, 12759)]