21946827

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2267}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 33530112

約数和(自身を除く): 11583285

約数列:

[1, 3, 7, 21, 461, 1383, 2267, 3227, 6801, 9681, 15869, 47607, 1045087, 3135261, 7315609, 21946827]

約数ペア:

[(1, 21946827), (3, 7315609), (7, 3135261), (21, 1045087), (461, 47607), (1383, 15869), (2267, 9681), (3227, 6801)]