3912381

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{4391}}^1$

素因数の和:4414

約数の個数: 20

約数和(自身を含む): 6377184

約数和(自身を除く): 2464803

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 4391, 13173, 39519, 48301, 118557, 144903, 355671, 434709, 1304127, 3912381]

約数ペア:

[(1, 3912381), (3, 1304127), (9, 434709), (11, 355671), (27, 144903), (33, 118557), (81, 48301), (99, 39519), (297, 13173), (891, 4391)]