12929841

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 20459520

約数和(自身を除く): 7529679

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 443, 621, 1081, 1269, 1329, 3243, 3987, 9729, 10189, 11961, 20821, 29187, 30567, 62463, 91701, 187389, 275103, 478883, 562167, 1436649, 4309947, 12929841]

約数ペア:

[(1, 12929841), (3, 4309947), (9, 1436649), (23, 562167), (27, 478883), (47, 275103), (69, 187389), (141, 91701), (207, 62463), (423, 30567), (443, 29187), (621, 20821), (1081, 11961), (1269, 10189), (1329, 9729), (3243, 3987)]