143997777

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69263}}^1$

素因数の和:69290

約数の個数: 32

約数和(自身を含む): 265973760

約数和(自身を除く): 121975983

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 69263, 207789, 484841, 623367, 761893, 1454523, 1870101, 2285679, 4363569, 5333251, 6857037, 13090707, 15999753, 20571111, 47999259, 143997777]

約数ペア:

[(1, 143997777), (3, 47999259), (7, 20571111), (9, 15999753), (11, 13090707), (21, 6857037), (27, 5333251), (33, 4363569), (63, 2285679), (77, 1870101), (99, 1454523), (189, 761893), (231, 623367), (297, 484841), (693, 207789), (2079, 69263)]