2648651013

素因数分解:

$3^2\times {\mathrm{197}}^1\times {\mathrm{613}}^1\times {\mathrm{2437}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 3853102968

約数和(自身を除く): 1204451955

約数列:

[1, 3, 9, 197, 591, 613, 1773, 1839, 2437, 5517, 7311, 21933, 120761, 362283, 480089, 1086849, 1440267, 1493881, 4320801, 4481643, 13444929, 294294557, 882883671, 2648651013]

約数ペア:

[(1, 2648651013), (3, 882883671), (9, 294294557), (197, 13444929), (591, 4481643), (613, 4320801), (1773, 1493881), (1839, 1440267), (2437, 1086849), (5517, 480089), (7311, 362283), (21933, 120761)]