12662811

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1013

約数の個数: 40

約数和(自身を含む): 22581504

約数和(自身を除く): 9918693

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 971, 1449, 1863, 2913, 4347, 6797, 8739, 13041, 20391, 22333, 26217, 61173, 66999, 78651, 156331, 183519, 200997, 468993, 550557, 602991, 1406979, 1808973, 4220937, 12662811]

約数ペア:

[(1, 12662811), (3, 4220937), (7, 1808973), (9, 1406979), (21, 602991), (23, 550557), (27, 468993), (63, 200997), (69, 183519), (81, 156331), (161, 78651), (189, 66999), (207, 61173), (483, 26217), (567, 22333), (621, 20391), (971, 13041), (1449, 8739), (1863, 6797), (2913, 4347)]