31802733

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 50284800

約数和(自身を除く): 18482067

約数列:

[1, 3, 9, 17, 27, 51, 153, 193, 359, 459, 579, 1077, 1737, 3231, 3281, 5211, 6103, 9693, 9843, 18309, 29529, 54927, 69287, 88587, 164781, 207861, 623583, 1177879, 1870749, 3533637, 10600911, 31802733]

約数ペア:

[(1, 31802733), (3, 10600911), (9, 3533637), (17, 1870749), (27, 1177879), (51, 623583), (153, 207861), (193, 164781), (359, 88587), (459, 69287), (579, 54927), (1077, 29529), (1737, 18309), (3231, 9843), (3281, 9693), (5211, 6103)]