2291373

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 3888768

約数和(自身を除く): 1597395

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 983, 2331, 2949, 6881, 8847, 20643, 36371, 61929, 109113, 254597, 327339, 763791, 2291373]

約数ペア:

[(1, 2291373), (3, 763791), (7, 327339), (9, 254597), (21, 109113), (37, 61929), (63, 36371), (111, 20643), (259, 8847), (333, 6881), (777, 2949), (983, 2331)]