193530981

素因数分解:

$3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{9491}}^1$

素因数の和:10472

約数の個数: 16

約数和(自身を含む): 295239168

約数和(自身を除く): 101708187

約数列:

[1, 3, 7, 21, 971, 2913, 6797, 9491, 20391, 28473, 66437, 199311, 9215761, 27647283, 64510327, 193530981]

約数ペア:

[(1, 193530981), (3, 64510327), (7, 27647283), (21, 9215761), (971, 199311), (2913, 66437), (6797, 28473), (9491, 20391)]