201279687

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157127}}^1$

素因数の和:157198

約数の個数: 16

約数和(自身を含む): 311741952

約数和(自身を除く): 110462265

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 157127, 471381, 1099889, 3299667, 9584747, 28754241, 67093229, 201279687]

約数ペア:

[(1, 201279687), (3, 67093229), (7, 28754241), (21, 9584747), (61, 3299667), (183, 1099889), (427, 471381), (1281, 157127)]