68684847

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10253}}^1$

素因数の和:10303

約数の個数: 32

約数和(自身を含む): 118126080

約数和(自身を除く): 49441233

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 10253, 30759, 71771, 112783, 215313, 297337, 338349, 789481, 892011, 2081359, 2368443, 3270707, 6244077, 9812121, 22894949, 68684847]

約数ペア:

[(1, 68684847), (3, 22894949), (7, 9812121), (11, 6244077), (21, 3270707), (29, 2368443), (33, 2081359), (77, 892011), (87, 789481), (203, 338349), (231, 297337), (319, 215313), (609, 112783), (957, 71771), (2233, 30759), (6699, 10253)]