2912802579

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{398087}}^1$

素因数の和:398367

約数の個数: 16

約数和(自身を含む): 4331197440

約数和(自身を除く): 1418394861

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 398087, 1194261, 3582783, 10748349, 107881577, 323644731, 970934193, 2912802579]

約数ペア:

[(1, 2912802579), (3, 970934193), (9, 323644731), (27, 107881577), (271, 10748349), (813, 3582783), (2439, 1194261), (7317, 398087)]