816397527

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 1235193344

約数和(自身を除く): 418795817

約数列:

[1, 3, 11, 33, 43, 121, 129, 193, 271, 363, 473, 579, 813, 1419, 2123, 2981, 5203, 6369, 8299, 8943, 11653, 15609, 23353, 24897, 32791, 34959, 52303, 70059, 91289, 98373, 128183, 156909, 273867, 384549, 575333, 1004179, 1410013, 1725999, 2249029, 3012537, 4230039, 6328663, 6747087, 18985989, 24739319, 74217957, 272132509, 816397527]

約数ペア:

[(1, 816397527), (3, 272132509), (11, 74217957), (33, 24739319), (43, 18985989), (121, 6747087), (129, 6328663), (193, 4230039), (271, 3012537), (363, 2249029), (473, 1725999), (579, 1410013), (813, 1004179), (1419, 575333), (2123, 384549), (2981, 273867), (5203, 156909), (6369, 128183), (8299, 98373), (8943, 91289), (11653, 70059), (15609, 52303), (23353, 34959), (24897, 32791)]