1212563313

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{8419}}^1$

素因数の和:9669

約数の個数: 24

約数和(自身を含む): 1887966080

約数和(自身を除く): 675402767

約数列:

[1, 3, 9, 13, 39, 117, 1231, 3693, 8419, 11079, 16003, 25257, 48009, 75771, 109447, 144027, 328341, 985023, 10363789, 31091367, 93274101, 134729257, 404187771, 1212563313]

約数ペア:

[(1, 1212563313), (3, 404187771), (9, 134729257), (13, 93274101), (39, 31091367), (117, 10363789), (1231, 985023), (3693, 328341), (8419, 144027), (11079, 109447), (16003, 75771), (25257, 48009)]