1320292521

素因数分解:

$3^3\times {\mathrm{11953}}^1\times {\mathrm{4091}}^1$

素因数の和:16053

約数の個数: 16

約数和(自身を含む): 1956630720

約数和(自身を除く): 636338199

約数列:

[1, 3, 9, 27, 4091, 11953, 12273, 35859, 36819, 107577, 110457, 322731, 48899723, 146699169, 440097507, 1320292521]

約数ペア:

[(1, 1320292521), (3, 440097507), (9, 146699169), (27, 48899723), (4091, 322731), (11953, 110457), (12273, 107577), (35859, 36819)]