78812187

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{21169}}^1$

素因数の和:21262

約数の個数: 16

約数和(自身を含む): 112793760

約数和(自身を除く): 33981573

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 21169, 63507, 359873, 1079619, 1545337, 4636011, 26270729, 78812187]

約数ペア:

[(1, 78812187), (3, 26270729), (17, 4636011), (51, 1545337), (73, 1079619), (219, 359873), (1241, 63507), (3723, 21169)]