149820201

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{57601}}^1$

素因数の和:57641

約数の個数: 18

約数和(自身を含む): 229889582

約数和(自身を除く): 80069381

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 57601, 172803, 518409, 979217, 2937651, 8812953, 16646689, 49940067, 149820201]

約数ペア:

[(1, 149820201), (3, 49940067), (9, 16646689), (17, 8812953), (51, 2937651), (153, 979217), (289, 518409), (867, 172803), (2601, 57601)]