191043927

素因数分解:

$3^6\times {\mathrm{503}}^1\times {\mathrm{521}}^1$

素因数の和:1042

約数の個数: 28

約数和(自身を含む): 287555184

約数和(自身を除く): 96511257

約数列:

[1, 3, 9, 27, 81, 243, 503, 521, 729, 1509, 1563, 4527, 4689, 13581, 14067, 40743, 42201, 122229, 126603, 262063, 366687, 379809, 786189, 2358567, 7075701, 21227103, 63681309, 191043927]

約数ペア:

[(1, 191043927), (3, 63681309), (9, 21227103), (27, 7075701), (81, 2358567), (243, 786189), (503, 379809), (521, 366687), (729, 262063), (1509, 126603), (1563, 122229), (4527, 42201), (4689, 40743), (13581, 14067)]