21802833

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{607}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 34082048

約数和(自身を除く): 12279215

約数列:

[1, 3, 9, 13, 39, 117, 307, 607, 921, 1821, 2763, 3991, 5463, 7891, 11973, 23673, 35919, 71019, 186349, 559047, 1677141, 2422537, 7267611, 21802833]

約数ペア:

[(1, 21802833), (3, 7267611), (9, 2422537), (13, 1677141), (39, 559047), (117, 186349), (307, 71019), (607, 35919), (921, 23673), (1821, 11973), (2763, 7891), (3991, 5463)]