81824621

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 93268800

約数和(自身を除く): 11444179

約数列:

[1, 17, 19, 67, 199, 323, 361, 1139, 1273, 3383, 3781, 6137, 13333, 21641, 24187, 64277, 71839, 226661, 253327, 411179, 1221263, 4306559, 4813213, 81824621]

約数ペア:

[(1, 81824621), (17, 4813213), (19, 4306559), (67, 1221263), (199, 411179), (323, 253327), (361, 226661), (1139, 71839), (1273, 64277), (3383, 24187), (3781, 21641), (6137, 13333)]