78894981

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 36

約数和(自身を含む): 127573056

約数和(自身を除く): 48678075

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 431, 473, 1293, 1419, 1849, 3879, 4257, 4741, 5547, 14223, 16641, 18533, 20339, 42669, 55599, 61017, 166797, 183051, 203863, 611589, 796919, 1834767, 2390757, 7172271, 8766109, 26298327, 78894981]

約数ペア:

[(1, 78894981), (3, 26298327), (9, 8766109), (11, 7172271), (33, 2390757), (43, 1834767), (99, 796919), (129, 611589), (387, 203863), (431, 183051), (473, 166797), (1293, 61017), (1419, 55599), (1849, 42669), (3879, 20339), (4257, 18533), (4741, 16641), (5547, 14223)]