131241191868

素因数分解:

$2^2\times 3^4\times {\mathrm{405065407}}^1$

素因数の和:405065423

約数の個数: 30

約数和(自身を含む): 343090400576

約数和(自身を除く): 211849208708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 405065407, 810130814, 1215196221, 1620261628, 2430392442, 3645588663, 4860784884, 7291177326, 10936765989, 14582354652, 21873531978, 32810297967, 43747063956, 65620595934, 131241191868]

約数ペア:

[(1, 131241191868), (2, 65620595934), (3, 43747063956), (4, 32810297967), (6, 21873531978), (9, 14582354652), (12, 10936765989), (18, 7291177326), (27, 4860784884), (36, 3645588663), (54, 2430392442), (81, 1620261628), (108, 1215196221), (162, 810130814), (324, 405065407)]