20161116765

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26354401}}^1$

素因数の和:26354429

約数の個数: 24

約数和(自身を含む): 37001580408

約数和(自身を除く): 16840463643

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 26354401, 79063203, 131772005, 237189609, 395316015, 448024817, 1185948045, 1344074451, 2240124085, 4032223353, 6720372255, 20161116765]

約数ペア:

[(1, 20161116765), (3, 6720372255), (5, 4032223353), (9, 2240124085), (15, 1344074451), (17, 1185948045), (45, 448024817), (51, 395316015), (85, 237189609), (153, 131772005), (255, 79063203), (765, 26354401)]