201773091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{12289}}^1$

素因数の和:12726

約数の個数: 16

約数和(自身を含む): 290437280

約数和(自身を除く): 88664189

約数列:

[1, 3, 13, 39, 421, 1263, 5473, 12289, 16419, 36867, 159757, 479271, 5173669, 15521007, 67257697, 201773091]

約数ペア:

[(1, 201773091), (3, 67257697), (13, 15521007), (39, 5173669), (421, 479271), (1263, 159757), (5473, 36867), (12289, 16419)]