78880323

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{2347}}^1$

素因数の和:3026

約数の個数: 16

約数和(自身を含む): 111576960

約数和(自身を除く): 32696637

約数列:

[1, 3, 17, 51, 659, 1977, 2347, 7041, 11203, 33609, 39899, 119697, 1546673, 4640019, 26293441, 78880323]

約数ペア:

[(1, 78880323), (3, 26293441), (17, 4640019), (51, 1546673), (659, 119697), (1977, 39899), (2347, 33609), (7041, 11203)]