488294433

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{86531}}^1$

素因数の和:86570

約数の個数: 32

約数和(自身を含む): 830707200

約数和(自身を除く): 342412767

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 86531, 259593, 778779, 951841, 1644089, 2336337, 2855523, 4932267, 8566569, 14796801, 18084979, 25699707, 44390403, 54254937, 162764811, 488294433]

約数ペア:

[(1, 488294433), (3, 162764811), (9, 54254937), (11, 44390403), (19, 25699707), (27, 18084979), (33, 14796801), (57, 8566569), (99, 4932267), (171, 2855523), (209, 2336337), (297, 1644089), (513, 951841), (627, 778779), (1881, 259593), (5643, 86531)]