9901947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4919}}^1$

素因数の和:4994

約数の個数: 16

約数和(自身を含む): 14641920

約数和(自身を除く): 4739973

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 4919, 14757, 54109, 162327, 300059, 900177, 3300649, 9901947]

約数ペア:

[(1, 9901947), (3, 3300649), (11, 900177), (33, 300059), (61, 162327), (183, 54109), (671, 14757), (2013, 4919)]