12195117

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13687}}^1$

素因数の和:13710

約数の個数: 20

約数和(自身を含む): 19874976

約数和(自身を除く): 7679859

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 13687, 41061, 123183, 150557, 369549, 451671, 1108647, 1355013, 4065039, 12195117]

約数ペア:

[(1, 12195117), (3, 4065039), (9, 1355013), (11, 1108647), (27, 451671), (33, 369549), (81, 150557), (99, 123183), (297, 41061), (891, 13687)]