121287978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{962603}}^1$

素因数の和:962618

約数の個数: 24

約数和(自身を含む): 300332448

約数和(自身を除く): 179044470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 962603, 1925206, 2887809, 5775618, 6738221, 8663427, 13476442, 17326854, 20214663, 40429326, 60643989, 121287978]

約数ペア:

[(1, 121287978), (2, 60643989), (3, 40429326), (6, 20214663), (7, 17326854), (9, 13476442), (14, 8663427), (18, 6738221), (21, 5775618), (42, 2887809), (63, 1925206), (126, 962603)]