1271049

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 1932480

約数和(自身を除く): 661431

約数列:

[1, 3, 13, 23, 39, 69, 109, 169, 299, 327, 507, 897, 1417, 2507, 3887, 4251, 7521, 11661, 18421, 32591, 55263, 97773, 423683, 1271049]

約数ペア:

[(1, 1271049), (3, 423683), (13, 97773), (23, 55263), (39, 32591), (69, 18421), (109, 11661), (169, 7521), (299, 4251), (327, 3887), (507, 2507), (897, 1417)]