1399203423

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{347801}}^1$

素因数の和:347959

約数の個数: 16

約数和(自身を含む): 2086812000

約数和(自身を除く): 687608577

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 347801, 1043403, 3130209, 9390627, 51822349, 155467047, 466401141, 1399203423]

約数ペア:

[(1, 1399203423), (3, 466401141), (9, 155467047), (27, 51822349), (149, 9390627), (447, 3130209), (1341, 1043403), (4023, 347801)]