152286723

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{5237}}^1$

素因数の和:5608

約数の個数: 20

約数和(自身を含む): 228167280

約数和(自身を除く): 75880557

約数列:

[1, 3, 9, 27, 81, 359, 1077, 3231, 5237, 9693, 15711, 29079, 47133, 141399, 424197, 1880083, 5640249, 16920747, 50762241, 152286723]

約数ペア:

[(1, 152286723), (3, 50762241), (9, 16920747), (27, 5640249), (81, 1880083), (359, 424197), (1077, 141399), (3231, 47133), (5237, 29079), (9693, 15711)]