921055629

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{180281}}^1$

素因数の和:180428

約数の個数: 16

約数和(自身を含む): 1332644544

約数和(自身を除く): 411588915

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 180281, 540843, 2343653, 7030959, 23616811, 70850433, 307018543, 921055629]

約数ペア:

[(1, 921055629), (3, 307018543), (13, 70850433), (39, 23616811), (131, 7030959), (393, 2343653), (1703, 540843), (5109, 180281)]