1799596521

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2161}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 2833084800

約数和(自身を除く): 1033488279

約数列:

[1, 3, 9, 23, 27, 69, 81, 149, 207, 243, 447, 621, 1341, 1863, 2161, 3427, 4023, 5589, 6483, 10281, 12069, 19449, 30843, 36207, 49703, 58347, 92529, 149109, 175041, 277587, 321989, 447327, 525123, 832761, 965967, 1341981, 2897901, 4025943, 7405747, 8693703, 12077829, 22217241, 26081109, 66651723, 78243327, 199955169, 599865507, 1799596521]

約数ペア:

[(1, 1799596521), (3, 599865507), (9, 199955169), (23, 78243327), (27, 66651723), (69, 26081109), (81, 22217241), (149, 12077829), (207, 8693703), (243, 7405747), (447, 4025943), (621, 2897901), (1341, 1341981), (1863, 965967), (2161, 832761), (3427, 525123), (4023, 447327), (5589, 321989), (6483, 277587), (10281, 175041), (12069, 149109), (19449, 92529), (30843, 58347), (36207, 49703)]