66156720759

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{1381}}^1\times {\mathrm{3767}}^1$

素因数の和:5317

約数の個数: 40

約数和(自身を含む): 99554614368

約数和(自身を除く): 33397893609

約数列:

[1, 3, 9, 27, 81, 157, 471, 1381, 1413, 3767, 4143, 4239, 11301, 12429, 12717, 33903, 37287, 101709, 111861, 216817, 305127, 591419, 650451, 1774257, 1951353, 5202227, 5322771, 5854059, 15606681, 15968313, 17562177, 46820043, 47904939, 140460129, 421380387, 816749639, 2450248917, 7350746751, 22052240253, 66156720759]

約数ペア:

[(1, 66156720759), (3, 22052240253), (9, 7350746751), (27, 2450248917), (81, 816749639), (157, 421380387), (471, 140460129), (1381, 47904939), (1413, 46820043), (3767, 17562177), (4143, 15968313), (4239, 15606681), (11301, 5854059), (12429, 5322771), (12717, 5202227), (33903, 1951353), (37287, 1774257), (101709, 650451), (111861, 591419), (216817, 305127)]