13359573

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 21326976

約数和(自身を除く): 7967403

約数列:

[1, 3, 9, 23, 27, 69, 71, 81, 101, 207, 213, 303, 621, 639, 909, 1633, 1863, 1917, 2323, 2727, 4899, 5751, 6969, 7171, 8181, 14697, 20907, 21513, 44091, 62721, 64539, 132273, 164933, 188163, 193617, 494799, 580851, 1484397, 4453191, 13359573]

約数ペア:

[(1, 13359573), (3, 4453191), (9, 1484397), (23, 580851), (27, 494799), (69, 193617), (71, 188163), (81, 164933), (101, 132273), (207, 64539), (213, 62721), (303, 44091), (621, 21513), (639, 20907), (909, 14697), (1633, 8181), (1863, 7171), (1917, 6969), (2323, 5751), (2727, 4899)]