73996983

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{1999}}^1$

素因数の和:2468

約数の個数: 20

約数和(自身を含む): 110836000

約数和(自身を除く): 36839017

約数列:

[1, 3, 9, 27, 81, 457, 1371, 1999, 4113, 5997, 12339, 17991, 37017, 53973, 161919, 913543, 2740629, 8221887, 24665661, 73996983]

約数ペア:

[(1, 73996983), (3, 24665661), (9, 8221887), (27, 2740629), (81, 913543), (457, 161919), (1371, 53973), (1999, 37017), (4113, 17991), (5997, 12339)]