1248890147253

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{388699081}}^1$

素因数の和:388699114

約数の個数: 32

約数和(自身を含む): 2238906712320

約数和(自身を除く): 990016565067

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 388699081, 1166097243, 2720893567, 3498291729, 6607884377, 8162680701, 10494875187, 19823653131, 24488042103, 46255190639, 59470959393, 73464126309, 138765571917, 178412878179, 416296715751, 1248890147253]

約数ペア:

[(1, 1248890147253), (3, 416296715751), (7, 178412878179), (9, 138765571917), (17, 73464126309), (21, 59470959393), (27, 46255190639), (51, 24488042103), (63, 19823653131), (119, 10494875187), (153, 8162680701), (189, 6607884377), (357, 3498291729), (459, 2720893567), (1071, 1166097243), (3213, 388699081)]