123138306

素因数分解:

$2^1\times 3^6\times {\mathrm{84457}}^1$

素因数の和:84477

約数の個数: 28

約数和(自身を含む): 276937782

約数和(自身を除く): 153799476

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 84457, 168914, 253371, 506742, 760113, 1520226, 2280339, 4560678, 6841017, 13682034, 20523051, 41046102, 61569153, 123138306]

約数ペア:

[(1, 123138306), (2, 61569153), (3, 41046102), (6, 20523051), (9, 13682034), (18, 6841017), (27, 4560678), (54, 2280339), (81, 1520226), (162, 760113), (243, 506742), (486, 253371), (729, 168914), (1458, 84457)]