517866777

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 809040960

約数和(自身を除く): 291174183

約数列:

[1, 3, 9, 27, 41, 59, 81, 123, 177, 243, 369, 531, 881, 1107, 1593, 2419, 2643, 3321, 4779, 7257, 7929, 9963, 14337, 21771, 23787, 36121, 51979, 65313, 71361, 108363, 155937, 195939, 214083, 325089, 467811, 587817, 975267, 1403433, 2131139, 2925801, 4210299, 6393417, 8777403, 12630897, 19180251, 57540753, 172622259, 517866777]

約数ペア:

[(1, 517866777), (3, 172622259), (9, 57540753), (27, 19180251), (41, 12630897), (59, 8777403), (81, 6393417), (123, 4210299), (177, 2925801), (243, 2131139), (369, 1403433), (531, 975267), (881, 587817), (1107, 467811), (1593, 325089), (2419, 214083), (2643, 195939), (3321, 155937), (4779, 108363), (7257, 71361), (7929, 65313), (9963, 51979), (14337, 36121), (21771, 23787)]