44399979

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19973}}^1$

素因数の和:20011

約数の個数: 24

約数和(自身を含む): 72705360

約数和(自身を除く): 28305381

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 19973, 59919, 179757, 259649, 379487, 778947, 1138461, 2336841, 3415383, 4933331, 14799993, 44399979]

約数ペア:

[(1, 44399979), (3, 14799993), (9, 4933331), (13, 3415383), (19, 2336841), (39, 1138461), (57, 778947), (117, 379487), (171, 259649), (247, 179757), (741, 59919), (2223, 19973)]