778899402

素因数分解:

$2^1\times 3^4\times {\mathrm{4808021}}^1$

素因数の和:4808035

約数の個数: 20

約数和(自身を含む): 1745311986

約数和(自身を除く): 966412584

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 4808021, 9616042, 14424063, 28848126, 43272189, 86544378, 129816567, 259633134, 389449701, 778899402]

約数ペア:

[(1, 778899402), (2, 389449701), (3, 259633134), (6, 129816567), (9, 86544378), (18, 43272189), (27, 28848126), (54, 14424063), (81, 9616042), (162, 4808021)]