720931242018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{9242708231}}^1$

素因数の和:9242708249

約数の個数: 16

約数和(自身を含む): 1552774982976

約数和(自身を除く): 831843740958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 9242708231, 18485416462, 27728124693, 55456249386, 120155207003, 240310414006, 360465621009, 720931242018]

約数ペア:

[(1, 720931242018), (2, 360465621009), (3, 240310414006), (6, 120155207003), (13, 55456249386), (26, 27728124693), (39, 18485416462), (78, 9242708231)]