197222013

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1093}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 301418880

約数和(自身を除く): 104196867

約数列:

[1, 3, 9, 27, 41, 123, 163, 369, 489, 1093, 1107, 1467, 3279, 4401, 6683, 9837, 20049, 29511, 44813, 60147, 134439, 178159, 180441, 403317, 534477, 1209951, 1603431, 4810293, 7304519, 21913557, 65740671, 197222013]

約数ペア:

[(1, 197222013), (3, 65740671), (9, 21913557), (27, 7304519), (41, 4810293), (123, 1603431), (163, 1209951), (369, 534477), (489, 403317), (1093, 180441), (1107, 178159), (1467, 134439), (3279, 60147), (4401, 44813), (6683, 29511), (9837, 20049)]