203434329

素因数分解:

$3^1\times 7^4\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:555

約数の個数: 40

約数和(自身を含む): 322316672

約数和(自身を除く): 118882343

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 343, 427, 463, 1029, 1281, 1389, 2401, 2989, 3241, 7203, 8967, 9723, 20923, 22687, 28243, 62769, 68061, 84729, 146461, 158809, 197701, 439383, 476427, 593103, 1111663, 1383907, 3334989, 4151721, 9687349, 29062047, 67811443, 203434329]

約数ペア:

[(1, 203434329), (3, 67811443), (7, 29062047), (21, 9687349), (49, 4151721), (61, 3334989), (147, 1383907), (183, 1111663), (343, 593103), (427, 476427), (463, 439383), (1029, 197701), (1281, 158809), (1389, 146461), (2401, 84729), (2989, 68061), (3241, 62769), (7203, 28243), (8967, 22687), (9723, 20923)]