55961361

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{16067}}^1$

素因数の和:16122

約数の個数: 20

約数和(自身を含む): 85546032

約数和(自身を除く): 29584671

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 16067, 48201, 144603, 433809, 690881, 1301427, 2072643, 6217929, 18653787, 55961361]

約数ペア:

[(1, 55961361), (3, 18653787), (9, 6217929), (27, 2072643), (43, 1301427), (81, 690881), (129, 433809), (387, 144603), (1161, 48201), (3483, 16067)]