407384640003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1\times {\mathrm{268913}}^1$

素因数の和:270539

約数の個数: 32

約数和(自身を含む): 613382077440

約数和(自身を除く): 205997437437

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 1583, 4749, 17413, 45907, 52239, 137721, 268913, 504977, 806739, 1514931, 2958043, 7798477, 8874129, 23395431, 85783247, 257349741, 425689279, 1277067837, 4682582069, 12344989091, 14047746207, 37034967273, 135794880001, 407384640003]

約数ペア:

[(1, 407384640003), (3, 135794880001), (11, 37034967273), (29, 14047746207), (33, 12344989091), (87, 4682582069), (319, 1277067837), (957, 425689279), (1583, 257349741), (4749, 85783247), (17413, 23395431), (45907, 8874129), (52239, 7798477), (137721, 2958043), (268913, 1514931), (504977, 806739)]