201998220153

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{4391}}^1\times {\mathrm{666707}}^1$

素因数の和:671124

約数の個数: 16

約数和(自身を含む): 281105427456

約数和(自身を除く): 79107207303

約数列:

[1, 3, 23, 69, 4391, 13173, 100993, 302979, 666707, 2000121, 15334261, 46002783, 2927510437, 8782531311, 67332740051, 201998220153]

約数ペア:

[(1, 201998220153), (3, 67332740051), (23, 8782531311), (69, 2927510437), (4391, 46002783), (13173, 15334261), (100993, 2000121), (302979, 666707)]