199932417

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 292797440

約数和(自身を除く): 92865023

約数列:

[1, 3, 9, 127, 211, 381, 633, 829, 1143, 1899, 2487, 7461, 26797, 80391, 105283, 174919, 241173, 315849, 524757, 947547, 1574271, 22214713, 66644139, 199932417]

約数ペア:

[(1, 199932417), (3, 66644139), (9, 22214713), (127, 1574271), (211, 947547), (381, 524757), (633, 315849), (829, 241173), (1143, 174919), (1899, 105283), (2487, 80391), (7461, 26797)]