209929121289

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{2741269}}^1$

素因数の和:2741469

約数の個数: 24

約数和(自身を含む): 310180183040

約数和(自身を除く): 100251061751

約数列:

[1, 3, 9, 67, 127, 201, 381, 603, 1143, 8509, 25527, 76581, 2741269, 8223807, 24671421, 183665023, 348141163, 550995069, 1044423489, 1652985207, 3133270467, 23325457921, 69976373763, 209929121289]

約数ペア:

[(1, 209929121289), (3, 69976373763), (9, 23325457921), (67, 3133270467), (127, 1652985207), (201, 1044423489), (381, 550995069), (603, 348141163), (1143, 183665023), (8509, 24671421), (25527, 8223807), (76581, 2741269)]