349691229

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{86923}}^1$

素因数の和:87081

約数の個数: 16

約数和(自身を含む): 521544000

約数和(自身を除く): 171852771

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 86923, 260769, 782307, 2346921, 12951527, 38854581, 116563743, 349691229]

約数ペア:

[(1, 349691229), (3, 116563743), (9, 38854581), (27, 12951527), (149, 2346921), (447, 782307), (1341, 260769), (4023, 86923)]