2190382677

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{440101}}^1$

素因数の和:440193

約数の個数: 24

約数和(自身を含む): 3661648640

約数和(自身を除く): 1471265963

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 440101, 1320303, 3080707, 3960909, 9242121, 27726363, 34767979, 104303937, 243375853, 312911811, 730127559, 2190382677]

約数ペア:

[(1, 2190382677), (3, 730127559), (7, 312911811), (9, 243375853), (21, 104303937), (63, 34767979), (79, 27726363), (237, 9242121), (553, 3960909), (711, 3080707), (1659, 1320303), (4977, 440101)]