84621978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{671603}}^1$

素因数の和:671618

約数の個数: 24

約数和(自身を含む): 209540448

約数和(自身を除く): 124918470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 671603, 1343206, 2014809, 4029618, 4701221, 6044427, 9402442, 12088854, 14103663, 28207326, 42310989, 84621978]

約数ペア:

[(1, 84621978), (2, 42310989), (3, 28207326), (6, 14103663), (7, 12088854), (9, 9402442), (14, 6044427), (18, 4701221), (21, 4029618), (42, 2014809), (63, 1343206), (126, 671603)]