121040514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{320213}}^1$

素因数の和:320231

約数の個数: 32

約数和(自身を含む): 307405440

約数和(自身を除く): 186364926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 320213, 640426, 960639, 1921278, 2241491, 2881917, 4482982, 5763834, 6724473, 8645751, 13448946, 17291502, 20173419, 40346838, 60520257, 121040514]

約数ペア:

[(1, 121040514), (2, 60520257), (3, 40346838), (6, 20173419), (7, 17291502), (9, 13448946), (14, 8645751), (18, 6724473), (21, 5763834), (27, 4482982), (42, 2881917), (54, 2241491), (63, 1921278), (126, 960639), (189, 640426), (378, 320213)]