42129738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{334363}}^1$

素因数の和:334378

約数の個数: 24

約数和(自身を含む): 104321568

約数和(自身を除く): 62191830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 334363, 668726, 1003089, 2006178, 2340541, 3009267, 4681082, 6018534, 7021623, 14043246, 21064869, 42129738]

約数ペア:

[(1, 42129738), (2, 21064869), (3, 14043246), (6, 7021623), (7, 6018534), (9, 4681082), (14, 3009267), (18, 2340541), (21, 2006178), (42, 1003089), (63, 668726), (126, 334363)]