222663

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 354816

約数和(自身を除く): 132153

約数列:

[1, 3, 7, 21, 23, 69, 161, 461, 483, 1383, 3227, 9681, 10603, 31809, 74221, 222663]

約数ペア:

[(1, 222663), (3, 74221), (7, 31809), (21, 10603), (23, 9681), (69, 3227), (161, 1383), (461, 483)]