64617279

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{2129}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 88062720

約数和(自身を除く): 23445441

約数列:

[1, 3, 67, 151, 201, 453, 2129, 6387, 10117, 30351, 142643, 321479, 427929, 964437, 21539093, 64617279]

約数ペア:

[(1, 64617279), (3, 21539093), (67, 964437), (151, 427929), (201, 321479), (453, 142643), (2129, 30351), (6387, 10117)]