75861009

素因数分解:

$3^3\times 7^1\times {\mathrm{401381}}^1$

素因数の和:401397

約数の個数: 16

約数和(自身を含む): 128442240

約数和(自身を除く): 52581231

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 401381, 1204143, 2809667, 3612429, 8429001, 10837287, 25287003, 75861009]

約数ペア:

[(1, 75861009), (3, 25287003), (7, 10837287), (9, 8429001), (21, 3612429), (27, 2809667), (63, 1204143), (189, 401381)]