802820079

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{341771}}^1$

素因数の和:341812

約数の個数: 20

約数和(自身を含む): 1240632360

約数和(自身を除く): 437812281

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 341771, 1025313, 3075939, 9227817, 9911359, 27683451, 29734077, 89202231, 267606693, 802820079]

約数ペア:

[(1, 802820079), (3, 267606693), (9, 89202231), (27, 29734077), (29, 27683451), (81, 9911359), (87, 9227817), (261, 3075939), (783, 1025313), (2349, 341771)]