740243529

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1283}}^1$

素因数の和:1731

約数の個数: 40

約数和(自身を含む): 1174551840

約数和(自身を除く): 434308311

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 419, 459, 1257, 1283, 1377, 3771, 3849, 7123, 11313, 11547, 21369, 21811, 33939, 34641, 64107, 65433, 103923, 192321, 196299, 537577, 576963, 588897, 1612731, 1766691, 4838193, 9138809, 14514579, 27416427, 43543737, 82249281, 246747843, 740243529]

約数ペア:

[(1, 740243529), (3, 246747843), (9, 82249281), (17, 43543737), (27, 27416427), (51, 14514579), (81, 9138809), (153, 4838193), (419, 1766691), (459, 1612731), (1257, 588897), (1283, 576963), (1377, 537577), (3771, 196299), (3849, 192321), (7123, 103923), (11313, 65433), (11547, 64107), (21369, 34641), (21811, 33939)]