71946063

素因数分解:

$3^4\times 7^2\times {\mathrm{18127}}^1$

素因数の和:18153

約数の個数: 30

約数和(自身を含む): 125028816

約数和(自身を除く): 53082753

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 18127, 54381, 126889, 163143, 380667, 489429, 888223, 1142001, 1468287, 2664669, 3426003, 7994007, 10278009, 23982021, 71946063]

約数ペア:

[(1, 71946063), (3, 23982021), (7, 10278009), (9, 7994007), (21, 3426003), (27, 2664669), (49, 1468287), (63, 1142001), (81, 888223), (147, 489429), (189, 380667), (441, 163143), (567, 126889), (1323, 54381), (3969, 18127)]