306487119

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 440527360

約数和(自身を除く): 134040241

約数列:

[1, 3, 19, 57, 61, 181, 183, 487, 543, 1159, 1461, 3439, 3477, 9253, 10317, 11041, 27759, 29707, 33123, 88147, 89121, 209779, 264441, 564433, 629337, 1674793, 1693299, 5024379, 5376967, 16130901, 102162373, 306487119]

約数ペア:

[(1, 306487119), (3, 102162373), (19, 16130901), (57, 5376967), (61, 5024379), (181, 1693299), (183, 1674793), (487, 629337), (543, 564433), (1159, 264441), (1461, 209779), (3439, 89121), (3477, 88147), (9253, 33123), (10317, 29707), (11041, 27759)]