64829079

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2659}}^1$

素因数の和:2721

約数の個数: 40

約数和(自身を含む): 113294720

約数和(自身を除く): 48465641

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2659, 2709, 3483, 7977, 8127, 18613, 23931, 24381, 55839, 71793, 114337, 167517, 215379, 343011, 502551, 800359, 1029033, 1507653, 2401077, 3087099, 7203231, 9261297, 21609693, 64829079]

約数ペア:

[(1, 64829079), (3, 21609693), (7, 9261297), (9, 7203231), (21, 3087099), (27, 2401077), (43, 1507653), (63, 1029033), (81, 800359), (129, 502551), (189, 343011), (301, 215379), (387, 167517), (567, 114337), (903, 71793), (1161, 55839), (2659, 24381), (2709, 23931), (3483, 18613), (7977, 8127)]