385756827

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{7103}}^1$

素因数の和:7570

約数の個数: 16

約数和(自身を含む): 527628288

約数和(自身を除く): 141871461

約数列:

[1, 3, 43, 129, 421, 1263, 7103, 18103, 21309, 54309, 305429, 916287, 2990363, 8971089, 128585609, 385756827]

約数ペア:

[(1, 385756827), (3, 128585609), (43, 8971089), (129, 2990363), (421, 916287), (1263, 305429), (7103, 54309), (18103, 21309)]