239343909

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{75479}}^1$

素因数の和:75640

約数の個数: 16

約数和(自身を含む): 367134720

約数和(自身を除く): 127790811

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 75479, 226437, 528353, 1585059, 11397329, 34191987, 79781303, 239343909]

約数ペア:

[(1, 239343909), (3, 79781303), (7, 34191987), (21, 11397329), (151, 1585059), (453, 528353), (1057, 226437), (3171, 75479)]