1355427

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{2953}}^1$

素因数の和:2979

約数の個数: 16

約数和(自身を含む): 2126880

約数和(自身を除く): 771453

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 2953, 8859, 26577, 50201, 79731, 150603, 451809, 1355427]

約数ペア:

[(1, 1355427), (3, 451809), (9, 150603), (17, 79731), (27, 50201), (51, 26577), (153, 8859), (459, 2953)]