40640931

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11549}}^1$

素因数の和:11595

約数の個数: 24

約数和(自身を含む): 64864800

約数和(自身を除く): 24223869

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 11549, 34647, 103941, 196333, 265627, 588999, 796881, 1766997, 2390643, 4515659, 13546977, 40640931]

約数ペア:

[(1, 40640931), (3, 13546977), (9, 4515659), (17, 2390643), (23, 1766997), (51, 796881), (69, 588999), (153, 265627), (207, 196333), (391, 103941), (1173, 34647), (3519, 11549)]