13430493

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 21051576

約数和(自身を除く): 7621083

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 2141, 6273, 6423, 19269, 36397, 87781, 109191, 263343, 327573, 790029, 1492277, 4476831, 13430493]

約数ペア:

[(1, 13430493), (3, 4476831), (9, 1492277), (17, 790029), (41, 327573), (51, 263343), (123, 109191), (153, 87781), (369, 36397), (697, 19269), (2091, 6423), (2141, 6273)]