5140017

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 40

約数和(自身を含む): 8363520

約数和(自身を除く): 3223503

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 89, 93, 207, 267, 279, 621, 713, 801, 837, 1863, 2047, 2139, 2403, 2511, 2759, 6141, 6417, 7209, 8277, 18423, 19251, 24831, 55269, 57753, 63457, 74493, 165807, 190371, 223479, 571113, 1713339, 5140017]

約数ペア:

[(1, 5140017), (3, 1713339), (9, 571113), (23, 223479), (27, 190371), (31, 165807), (69, 74493), (81, 63457), (89, 57753), (93, 55269), (207, 24831), (267, 19251), (279, 18423), (621, 8277), (713, 7209), (801, 6417), (837, 6141), (1863, 2759), (2047, 2511), (2139, 2403)]