817603983

素因数分解:

$3^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{10037}}^1$

素因数の和:10484

約数の個数: 32

約数和(自身を含む): 1387653120

約数和(自身を除く): 570049137

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 431, 1293, 3017, 3879, 9051, 10037, 11637, 27153, 30111, 70259, 81459, 90333, 210777, 270999, 632331, 1896993, 4325947, 12977841, 30281629, 38933523, 90844887, 116800569, 272534661, 817603983]

約数ペア:

[(1, 817603983), (3, 272534661), (7, 116800569), (9, 90844887), (21, 38933523), (27, 30281629), (63, 12977841), (189, 4325947), (431, 1896993), (1293, 632331), (3017, 270999), (3879, 210777), (9051, 90333), (10037, 81459), (11637, 70259), (27153, 30111)]