129202287

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{6203}}^1$

素因数の和:6390

約数の個数: 16

約数和(自身を含む): 176888448

約数和(自身を除く): 47686161

約数列:

[1, 3, 53, 131, 159, 393, 6203, 6943, 18609, 20829, 328759, 812593, 986277, 2437779, 43067429, 129202287]

約数ペア:

[(1, 129202287), (3, 43067429), (53, 2437779), (131, 986277), (159, 812593), (393, 328759), (6203, 20829), (6943, 18609)]