2003329908

素因数分解:

$2^2\times 3^6\times {\mathrm{687013}}^1$

素因数の和:687035

約数の個数: 42

約数和(自身を含む): 5256344114

約数和(自身を除く): 3253014206

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 687013, 1374026, 2061039, 2748052, 4122078, 6183117, 8244156, 12366234, 18549351, 24732468, 37098702, 55648053, 74197404, 111296106, 166944159, 222592212, 333888318, 500832477, 667776636, 1001664954, 2003329908]

約数ペア:

[(1, 2003329908), (2, 1001664954), (3, 667776636), (4, 500832477), (6, 333888318), (9, 222592212), (12, 166944159), (18, 111296106), (27, 74197404), (36, 55648053), (54, 37098702), (81, 24732468), (108, 18549351), (162, 12366234), (243, 8244156), (324, 6183117), (486, 4122078), (729, 2748052), (972, 2061039), (1458, 1374026), (2916, 687013)]