77828091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{138731}}^1$

素因数の和:138762

約数の個数: 16

約数和(自身を含む): 119864448

約数和(自身を除く): 42036357

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 138731, 416193, 1526041, 2358427, 4578123, 7075281, 25942697, 77828091]

約数ペア:

[(1, 77828091), (3, 25942697), (11, 7075281), (17, 4578123), (33, 2358427), (51, 1526041), (187, 416193), (561, 138731)]