67280397

素因数分解:

$3^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 90668160

約数和(自身を除く): 23387763

約数列:

[1, 3, 263, 269, 317, 789, 807, 951, 70747, 83371, 85273, 212241, 250113, 255819, 22426799, 67280397]

約数ペア:

[(1, 67280397), (3, 22426799), (263, 255819), (269, 250113), (317, 212241), (789, 85273), (807, 83371), (951, 70747)]