821556

素因数分解:

$2^2\times 3^3\times {\mathrm{7607}}^1$

素因数の和:7620

約数の個数: 24

約数和(自身を含む): 2130240

約数和(自身を除く): 1308684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 7607, 15214, 22821, 30428, 45642, 68463, 91284, 136926, 205389, 273852, 410778, 821556]

約数ペア:

[(1, 821556), (2, 410778), (3, 273852), (4, 205389), (6, 136926), (9, 91284), (12, 68463), (18, 45642), (27, 30428), (36, 22821), (54, 15214), (108, 7607)]