127701231

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{19183}}^1$

素因数の和:19510

約数の個数: 16

約数和(自身を含む): 195216384

約数和(自身を除く): 67515153

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 19183, 57549, 134281, 402843, 6081011, 18243033, 42567077, 127701231]

約数ペア:

[(1, 127701231), (3, 42567077), (7, 18243033), (21, 6081011), (317, 402843), (951, 134281), (2219, 57549), (6657, 19183)]