13130127

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 20664000

約数和(自身を除く): 7533873

約数列:

[1, 3, 9, 27, 29, 41, 87, 123, 261, 369, 409, 783, 1107, 1189, 1227, 3567, 3681, 10701, 11043, 11861, 16769, 32103, 35583, 50307, 106749, 150921, 320247, 452763, 486301, 1458903, 4376709, 13130127]

約数ペア:

[(1, 13130127), (3, 4376709), (9, 1458903), (27, 486301), (29, 452763), (41, 320247), (87, 150921), (123, 106749), (261, 50307), (369, 35583), (409, 32103), (783, 16769), (1107, 11861), (1189, 11043), (1227, 10701), (3567, 3681)]