2017331277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1\times {\mathrm{983}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 2933957376

約数和(自身を除く): 916626099

約数列:

[1, 3, 13, 39, 101, 303, 521, 983, 1313, 1563, 2949, 3939, 6773, 12779, 20319, 38337, 52621, 99283, 157863, 297849, 512143, 684073, 1290679, 1536429, 2052219, 3872037, 6657859, 19973577, 51726443, 155179329, 672443759, 2017331277]

約数ペア:

[(1, 2017331277), (3, 672443759), (13, 155179329), (39, 51726443), (101, 19973577), (303, 6657859), (521, 3872037), (983, 2052219), (1313, 1536429), (1563, 1290679), (2949, 684073), (3939, 512143), (6773, 297849), (12779, 157863), (20319, 99283), (38337, 52621)]