621513324

素因数分解:

$2^2\times 3^6\times {\mathrm{213139}}^1$

素因数の和:213161

約数の個数: 42

約数和(自身を含む): 1630734140

約数和(自身を除く): 1009220816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 213139, 426278, 639417, 852556, 1278834, 1918251, 2557668, 3836502, 5754753, 7673004, 11509506, 17264259, 23019012, 34528518, 51792777, 69057036, 103585554, 155378331, 207171108, 310756662, 621513324]

約数ペア:

[(1, 621513324), (2, 310756662), (3, 207171108), (4, 155378331), (6, 103585554), (9, 69057036), (12, 51792777), (18, 34528518), (27, 23019012), (36, 17264259), (54, 11509506), (81, 7673004), (108, 5754753), (162, 3836502), (243, 2557668), (324, 1918251), (486, 1278834), (729, 852556), (972, 639417), (1458, 426278), (2916, 213139)]