20174530113

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{1439701}}^1$

素因数の和:1439886

約数の個数: 20

約数和(自身を含む): 30311485908

約数和(自身を除く): 10136955795

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 14013, 1439701, 4319103, 12957309, 38871927, 116615781, 249068273, 747204819, 2241614457, 6724843371, 20174530113]

約数ペア:

[(1, 20174530113), (3, 6724843371), (9, 2241614457), (27, 747204819), (81, 249068273), (173, 116615781), (519, 38871927), (1557, 12957309), (4671, 4319103), (14013, 1439701)]