210959541

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{1367}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 328648320

約数和(自身を除く): 117688779

約数列:

[1, 3, 9, 13, 39, 117, 1319, 1367, 3957, 4101, 11871, 12303, 17147, 17771, 51441, 53313, 154323, 159939, 1803073, 5409219, 16227657, 23439949, 70319847, 210959541]

約数ペア:

[(1, 210959541), (3, 70319847), (9, 23439949), (13, 16227657), (39, 5409219), (117, 1803073), (1319, 159939), (1367, 154323), (3957, 53313), (4101, 51441), (11871, 17771), (12303, 17147)]