2948673

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 4928448

約数和(自身を除く): 1979775

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1543, 1911, 4629, 10801, 20059, 32403, 60177, 75607, 140413, 226821, 421239, 982891, 2948673]

約数ペア:

[(1, 2948673), (3, 982891), (7, 421239), (13, 226821), (21, 140413), (39, 75607), (49, 60177), (91, 32403), (147, 20059), (273, 10801), (637, 4629), (1543, 1911)]