245249091

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{1607}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 366572544

約数和(自身を除く): 121323453

約数列:

[1, 3, 9, 31, 93, 279, 547, 1607, 1641, 4821, 4923, 14463, 16957, 49817, 50871, 149451, 152613, 448353, 879029, 2637087, 7911261, 27249899, 81749697, 245249091]

約数ペア:

[(1, 245249091), (3, 81749697), (9, 27249899), (31, 7911261), (93, 2637087), (279, 879029), (547, 448353), (1607, 152613), (1641, 149451), (4821, 50871), (4923, 49817), (14463, 16957)]