31526973

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 47424000

約数和(自身を除く): 15897027

約数列:

[1, 3, 9, 29, 87, 199, 261, 597, 607, 1791, 1821, 5463, 5771, 17313, 17603, 51939, 52809, 120793, 158427, 362379, 1087137, 3502997, 10508991, 31526973]

約数ペア:

[(1, 31526973), (3, 10508991), (9, 3502997), (29, 1087137), (87, 362379), (199, 158427), (261, 120793), (597, 52809), (607, 51939), (1791, 17603), (1821, 17313), (5463, 5771)]