21124962

素因数分解:

$2^1\times 3^6\times {\mathrm{14489}}^1$

素因数の和:14509

約数の個数: 28

約数和(自身を含む): 47512710

約数和(自身を除く): 26387748

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 14489, 28978, 43467, 86934, 130401, 260802, 391203, 782406, 1173609, 2347218, 3520827, 7041654, 10562481, 21124962]

約数ペア:

[(1, 21124962), (2, 10562481), (3, 7041654), (6, 3520827), (9, 2347218), (18, 1173609), (27, 782406), (54, 391203), (81, 260802), (162, 130401), (243, 86934), (486, 43467), (729, 28978), (1458, 14489)]