39407649

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{9781}}^1$

素因数の和:9880

約数の個数: 16

約数和(自身を含む): 56344320

約数和(自身を除く): 16936671

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 9781, 29343, 166277, 498831, 772699, 2318097, 13135883, 39407649]

約数ペア:

[(1, 39407649), (3, 13135883), (17, 2318097), (51, 772699), (79, 498831), (237, 166277), (1343, 29343), (4029, 9781)]