121530861

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{3547}}^1$

素因数の和:3612

約数の個数: 28

約数和(自身を含む): 186142272

約数和(自身を除く): 64611411

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 1269, 3547, 3807, 10641, 11421, 31923, 34263, 95769, 166709, 287307, 500127, 861921, 1500381, 2585763, 4501143, 13503429, 40510287, 121530861]

約数ペア:

[(1, 121530861), (3, 40510287), (9, 13503429), (27, 4501143), (47, 2585763), (81, 1500381), (141, 861921), (243, 500127), (423, 287307), (729, 166709), (1269, 95769), (3547, 34263), (3807, 31923), (10641, 11421)]