197841267

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{16417}}^1$

素因数の和:16539

約数の個数: 24

約数和(自身を含む): 310759904

約数和(自身を除く): 112918637

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 4017, 12051, 16417, 49251, 147753, 213421, 640263, 1690951, 1920789, 5072853, 15218559, 21982363, 65947089, 197841267]

約数ペア:

[(1, 197841267), (3, 65947089), (9, 21982363), (13, 15218559), (39, 5072853), (103, 1920789), (117, 1690951), (309, 640263), (927, 213421), (1339, 147753), (4017, 49251), (12051, 16417)]