47395773

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{20177}}^1$

素因数の和:20218

約数の個数: 20

約数和(自身を含む): 73246140

約数和(自身を除く): 25850367

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 20177, 60531, 181593, 544779, 585133, 1634337, 1755399, 5266197, 15798591, 47395773]

約数ペア:

[(1, 47395773), (3, 15798591), (9, 5266197), (27, 1755399), (29, 1634337), (81, 585133), (87, 544779), (261, 181593), (783, 60531), (2349, 20177)]