121489683

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 191116800

約数和(自身を除く): 69627117

約数列:

[1, 3, 7, 21, 41, 123, 149, 287, 447, 861, 947, 1043, 2841, 3129, 6109, 6629, 18327, 19887, 38827, 42763, 116481, 128289, 141103, 271789, 423309, 815367, 987721, 2963163, 5785223, 17355669, 40496561, 121489683]

約数ペア:

[(1, 121489683), (3, 40496561), (7, 17355669), (21, 5785223), (41, 2963163), (123, 987721), (149, 815367), (287, 423309), (447, 271789), (861, 141103), (947, 128289), (1043, 116481), (2841, 42763), (3129, 38827), (6109, 19887), (6629, 18327)]