157468689

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{16553}}^1$

素因数の和:16717

約数の個数: 24

約数和(自身を含む): 261685632

約数和(自身を除く): 104216943

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 9513, 16553, 49659, 115871, 148977, 347613, 1042839, 2499503, 7498509, 17496521, 22495527, 52489563, 157468689]

約数ペア:

[(1, 157468689), (3, 52489563), (7, 22495527), (9, 17496521), (21, 7498509), (63, 2499503), (151, 1042839), (453, 347613), (1057, 148977), (1359, 115871), (3171, 49659), (9513, 16553)]