7053291

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 12142080

約数和(自身を除く): 5088789

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 557, 603, 1407, 1671, 1809, 3899, 4221, 5013, 11697, 12663, 15039, 35091, 37319, 105273, 111957, 261233, 335871, 783699, 1007613, 2351097, 7053291]

約数ペア:

[(1, 7053291), (3, 2351097), (7, 1007613), (9, 783699), (21, 335871), (27, 261233), (63, 111957), (67, 105273), (189, 37319), (201, 35091), (469, 15039), (557, 12663), (603, 11697), (1407, 5013), (1671, 4221), (1809, 3899)]