678667077

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{236387}}^1$

素因数の和:236433

約数の個数: 24

約数和(自身を含む): 1106295840

約数和(自身を除く): 427628763

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 236387, 709161, 2127483, 2600257, 6855223, 7800771, 20565669, 23402313, 61697007, 75407453, 226222359, 678667077]

約数ペア:

[(1, 678667077), (3, 226222359), (9, 75407453), (11, 61697007), (29, 23402313), (33, 20565669), (87, 7800771), (99, 6855223), (261, 2600257), (319, 2127483), (957, 709161), (2871, 236387)]