156960826821

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2333}}^1\times {\mathrm{439729}}^1$

素因数の和:442085

約数の個数: 24

約数和(自身を含む): 240161177880

約数和(自身を除く): 83200351059

約数列:

[1, 3, 9, 17, 51, 153, 2333, 6999, 20997, 39661, 118983, 356949, 439729, 1319187, 3957561, 7475393, 22426179, 67278537, 1025887757, 3077663271, 9232989813, 17440091869, 52320275607, 156960826821]

約数ペア:

[(1, 156960826821), (3, 52320275607), (9, 17440091869), (17, 9232989813), (51, 3077663271), (153, 1025887757), (2333, 67278537), (6999, 22426179), (20997, 7475393), (39661, 3957561), (118983, 1319187), (356949, 439729)]