12007989

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 36

約数和(自身を含む): 20507916

約数和(自身を除く): 8499927

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 373, 441, 511, 657, 1119, 1533, 2611, 3357, 3577, 4599, 7833, 10731, 18277, 23499, 27229, 32193, 54831, 81687, 164493, 190603, 245061, 571809, 1334221, 1715427, 4002663, 12007989]

約数ペア:

[(1, 12007989), (3, 4002663), (7, 1715427), (9, 1334221), (21, 571809), (49, 245061), (63, 190603), (73, 164493), (147, 81687), (219, 54831), (373, 32193), (441, 27229), (511, 23499), (657, 18277), (1119, 10731), (1533, 7833), (2611, 4599), (3357, 3577)]