215363007

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{10301}}^1$

素因数の和:10431

約数の個数: 24

約数和(自身を含む): 327850848

約数和(自身を除く): 112487841

約数列:

[1, 3, 9, 23, 69, 101, 207, 303, 909, 2323, 6969, 10301, 20907, 30903, 92709, 236923, 710769, 1040401, 2132307, 3121203, 9363609, 23929223, 71787669, 215363007]

約数ペア:

[(1, 215363007), (3, 71787669), (9, 23929223), (23, 9363609), (69, 3121203), (101, 2132307), (207, 1040401), (303, 710769), (909, 236923), (2323, 92709), (6969, 30903), (10301, 20907)]