140985063

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1697}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 222505920

約数和(自身を除く): 81520857

約数列:

[1, 3, 9, 17, 27, 51, 153, 181, 459, 543, 1629, 1697, 3077, 4887, 5091, 9231, 15273, 27693, 28849, 45819, 83079, 86547, 259641, 307157, 778923, 921471, 2764413, 5221669, 8293239, 15665007, 46995021, 140985063]

約数ペア:

[(1, 140985063), (3, 46995021), (9, 15665007), (17, 8293239), (27, 5221669), (51, 2764413), (153, 921471), (181, 778923), (459, 307157), (543, 259641), (1629, 86547), (1697, 83079), (3077, 45819), (4887, 28849), (5091, 27693), (9231, 15273)]