79826979

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{857}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 108519840

約数和(自身を除く): 28692861

約数列:

[1, 3, 61, 183, 509, 857, 1527, 2571, 31049, 52277, 93147, 156831, 436213, 1308639, 26608993, 79826979]

約数ペア:

[(1, 79826979), (3, 26608993), (61, 1308639), (183, 436213), (509, 156831), (857, 93147), (1527, 52277), (2571, 31049)]