1330453791

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 2042988480

約数和(自身を除く): 712534689

約数列:

[1, 3, 9, 23, 69, 89, 207, 257, 267, 281, 771, 801, 843, 2047, 2313, 2529, 5911, 6141, 6463, 17733, 18423, 19389, 22873, 25009, 53199, 58167, 68619, 72217, 75027, 205857, 216651, 225081, 526079, 575207, 649953, 1578237, 1660991, 1725621, 4734711, 4982973, 5176863, 6427313, 14948919, 19281939, 57845817, 147828199, 443484597, 1330453791]

約数ペア:

[(1, 1330453791), (3, 443484597), (9, 147828199), (23, 57845817), (69, 19281939), (89, 14948919), (207, 6427313), (257, 5176863), (267, 4982973), (281, 4734711), (771, 1725621), (801, 1660991), (843, 1578237), (2047, 649953), (2313, 575207), (2529, 526079), (5911, 225081), (6141, 216651), (6463, 205857), (17733, 75027), (18423, 72217), (19389, 68619), (22873, 58167), (25009, 53199)]