1390227813

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{35051}}^1$

素因数の和:35186

約数の個数: 32

約数和(自身を含む): 2237719680

約数和(自身を除く): 847491867

約数列:

[1, 3, 9, 13, 27, 39, 113, 117, 339, 351, 1017, 1469, 3051, 4407, 13221, 35051, 39663, 105153, 315459, 455663, 946377, 1366989, 3960763, 4100967, 11882289, 12302901, 35646867, 51489919, 106940601, 154469757, 463409271, 1390227813]

約数ペア:

[(1, 1390227813), (3, 463409271), (9, 154469757), (13, 106940601), (27, 51489919), (39, 35646867), (113, 12302901), (117, 11882289), (339, 4100967), (351, 3960763), (1017, 1366989), (1469, 946377), (3051, 455663), (4407, 315459), (13221, 105153), (35051, 39663)]