148051521

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{56921}}^1$

素因数の和:56961

約数の個数: 18

約数和(自身を含む): 227175702

約数和(自身を除く): 79124181

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 56921, 170763, 512289, 967657, 2902971, 8708913, 16450169, 49350507, 148051521]

約数ペア:

[(1, 148051521), (3, 49350507), (9, 16450169), (17, 8708913), (51, 2902971), (153, 967657), (289, 512289), (867, 170763), (2601, 56921)]