63380289

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{23039}}^1$

素因数の和:23180

約数の個数: 16

約数和(自身を含む): 97320960

約数和(自身を除く): 33940671

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 23039, 69117, 161273, 483819, 3018109, 9054327, 21126763, 63380289]

約数ペア:

[(1, 63380289), (3, 21126763), (7, 9054327), (21, 3018109), (131, 483819), (393, 161273), (917, 69117), (2751, 23039)]