12586833

素因数分解:

$3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 40

約数和(自身を含む): 21838080

約数和(自身を除く): 9251247

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 237, 281, 553, 567, 711, 843, 1659, 1967, 2133, 2529, 4977, 5901, 6399, 7587, 14931, 17703, 22199, 22761, 44793, 53109, 66597, 155393, 159327, 199791, 466179, 599373, 1398537, 1798119, 4195611, 12586833]

約数ペア:

[(1, 12586833), (3, 4195611), (7, 1798119), (9, 1398537), (21, 599373), (27, 466179), (63, 199791), (79, 159327), (81, 155393), (189, 66597), (237, 53109), (281, 44793), (553, 22761), (567, 22199), (711, 17703), (843, 14931), (1659, 7587), (1967, 6399), (2133, 5901), (2529, 4977)]