25493751

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{6337}}^1$

素因数の和:6495

約数の個数: 16

約数和(自身を含む): 38028000

約数和(自身を除く): 12534249

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 6337, 19011, 57033, 171099, 944213, 2832639, 8497917, 25493751]

約数ペア:

[(1, 25493751), (3, 8497917), (9, 2832639), (27, 944213), (149, 171099), (447, 57033), (1341, 19011), (4023, 6337)]