281330691

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{3917}}^1$

素因数の和:4278

約数の個数: 16

約数和(自身を含む): 380829600

約数和(自身を除く): 99498909

約数列:

[1, 3, 89, 267, 269, 807, 3917, 11751, 23941, 71823, 348613, 1045839, 1053673, 3161019, 93776897, 281330691]

約数ペア:

[(1, 281330691), (3, 93776897), (89, 3161019), (267, 1053673), (269, 1045839), (807, 348613), (3917, 71823), (11751, 23941)]