201890247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{27103}}^1$

素因数の和:27310

約数の個数: 16

約数和(自身を含む): 291422208

約数和(自身を除く): 89531961

約数列:

[1, 3, 13, 39, 191, 573, 2483, 7449, 27103, 81309, 352339, 1057017, 5176673, 15530019, 67296749, 201890247]

約数ペア:

[(1, 201890247), (3, 67296749), (13, 15530019), (39, 5176673), (191, 1057017), (573, 352339), (2483, 81309), (7449, 27103)]