17715672729

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{1087}}^1\times {\mathrm{1427}}^1$

素因数の和:2576

約数の個数: 48

約数和(自身を含む): 27145617408

約数和(自身を除く): 9429944679

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1087, 1269, 1427, 3261, 3807, 4281, 9783, 11421, 12843, 29349, 38529, 51089, 67069, 88047, 115587, 153267, 201207, 264141, 346761, 459801, 603621, 1379403, 1551149, 1810863, 4138209, 4653447, 5432589, 12414627, 13960341, 16297767, 41881023, 72904003, 125643069, 218712009, 376929207, 656136027, 1968408081, 5905224243, 17715672729]

約数ペア:

[(1, 17715672729), (3, 5905224243), (9, 1968408081), (27, 656136027), (47, 376929207), (81, 218712009), (141, 125643069), (243, 72904003), (423, 41881023), (1087, 16297767), (1269, 13960341), (1427, 12414627), (3261, 5432589), (3807, 4653447), (4281, 4138209), (9783, 1810863), (11421, 1551149), (12843, 1379403), (29349, 603621), (38529, 459801), (51089, 346761), (67069, 264141), (88047, 201207), (115587, 153267)]