1900679319

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{37571}}^1$

素因数の和:37668

約数の個数: 48

約数和(自身を含む): 3469849344

約数和(自身を除く): 1569170025

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 73, 77, 99, 219, 231, 511, 657, 693, 803, 1533, 2409, 4599, 5621, 7227, 16863, 37571, 50589, 112713, 262997, 338139, 413281, 788991, 1239843, 2366973, 2742683, 2892967, 3719529, 8228049, 8678901, 19198781, 24684147, 26036703, 30169513, 57596343, 90508539, 172789029, 211186591, 271525617, 633559773, 1900679319]

約数ペア:

[(1, 1900679319), (3, 633559773), (7, 271525617), (9, 211186591), (11, 172789029), (21, 90508539), (33, 57596343), (63, 30169513), (73, 26036703), (77, 24684147), (99, 19198781), (219, 8678901), (231, 8228049), (511, 3719529), (657, 2892967), (693, 2742683), (803, 2366973), (1533, 1239843), (2409, 788991), (4599, 413281), (5621, 338139), (7227, 262997), (16863, 112713), (37571, 50589)]