7871742

素因数分解:

$2^1\times 3^6\times {\mathrm{5399}}^1$

素因数の和:5419

約数の個数: 28

約数和(自身を含む): 17706600

約数和(自身を除く): 9834858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 5399, 10798, 16197, 32394, 48591, 97182, 145773, 291546, 437319, 874638, 1311957, 2623914, 3935871, 7871742]

約数ペア:

[(1, 7871742), (2, 3935871), (3, 2623914), (6, 1311957), (9, 874638), (18, 437319), (27, 291546), (54, 145773), (81, 97182), (162, 48591), (243, 32394), (486, 16197), (729, 10798), (1458, 5399)]