57507759

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 88801280

約数和(自身を除く): 31293521

約数列:

[1, 3, 9, 27, 31, 93, 127, 279, 381, 541, 837, 1143, 1623, 3429, 3937, 4869, 11811, 14607, 16771, 35433, 50313, 68707, 106299, 150939, 206121, 452817, 618363, 1855089, 2129917, 6389751, 19169253, 57507759]

約数ペア:

[(1, 57507759), (3, 19169253), (9, 6389751), (27, 2129917), (31, 1855089), (93, 618363), (127, 452817), (279, 206121), (381, 150939), (541, 106299), (837, 68707), (1143, 50313), (1623, 35433), (3429, 16771), (3937, 14607), (4869, 11811)]