71738613

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 106007616

約数和(自身を除く): 34269003

約数列:

[1, 3, 9, 71, 131, 213, 393, 639, 857, 1179, 2571, 7713, 9301, 27903, 60847, 83709, 112267, 182541, 336801, 547623, 1010403, 7970957, 23912871, 71738613]

約数ペア:

[(1, 71738613), (3, 23912871), (9, 7970957), (71, 1010403), (131, 547623), (213, 336801), (393, 182541), (639, 112267), (857, 83709), (1179, 60847), (2571, 27903), (7713, 9301)]