63984669

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 99993600

約数和(自身を除く): 36008931

約数列:

[1, 3, 7, 21, 61, 183, 199, 251, 427, 597, 753, 1281, 1393, 1757, 4179, 5271, 12139, 15311, 36417, 45933, 49949, 84973, 107177, 149847, 254919, 321531, 349643, 1048929, 3046889, 9140667, 21328223, 63984669]

約数ペア:

[(1, 63984669), (3, 21328223), (7, 9140667), (21, 3046889), (61, 1048929), (183, 349643), (199, 321531), (251, 254919), (427, 149847), (597, 107177), (753, 84973), (1281, 49949), (1393, 45933), (1757, 36417), (4179, 15311), (5271, 12139)]