27909393

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 41287680

約数和(自身を除く): 13378287

約数列:

[1, 3, 17, 31, 51, 93, 127, 139, 381, 417, 527, 1581, 2159, 2363, 3937, 4309, 6477, 7089, 11811, 12927, 17653, 52959, 66929, 73253, 200787, 219759, 300101, 547243, 900303, 1641729, 9303131, 27909393]

約数ペア:

[(1, 27909393), (3, 9303131), (17, 1641729), (31, 900303), (51, 547243), (93, 300101), (127, 219759), (139, 200787), (381, 73253), (417, 66929), (527, 52959), (1581, 17653), (2159, 12927), (2363, 11811), (3937, 7089), (4309, 6477)]