2215663749

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{47701}}^1$

素因数の和:48117

約数の個数: 24

約数和(自身を含む): 3455342072

約数和(自身を除く): 1239678323

約数列:

[1, 3, 9, 13, 39, 117, 397, 1191, 3573, 5161, 15483, 46449, 47701, 143103, 429309, 620113, 1860339, 5581017, 18937297, 56811891, 170435673, 246184861, 738554583, 2215663749]

約数ペア:

[(1, 2215663749), (3, 738554583), (9, 246184861), (13, 170435673), (39, 56811891), (117, 18937297), (397, 5581017), (1191, 1860339), (3573, 620113), (5161, 429309), (15483, 143103), (46449, 47701)]