299107887

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{6271}}^1$

素因数の和:7510

約数の個数: 16

約数和(自身を含む): 429907968

約数和(自身を除く): 130800081

約数列:

[1, 3, 13, 39, 1223, 3669, 6271, 15899, 18813, 47697, 81523, 244569, 7669433, 23008299, 99702629, 299107887]

約数ペア:

[(1, 299107887), (3, 99702629), (13, 23008299), (39, 7669433), (1223, 244569), (3669, 81523), (6271, 47697), (15899, 18813)]