138801753

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{17117}}^1$

素因数の和:17193

約数の個数: 24

約数和(自身を含む): 216303048

約数和(自身を除く): 77501295

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 17117, 51351, 154053, 290989, 872967, 907201, 2618901, 2721603, 8164809, 15422417, 46267251, 138801753]

約数ペア:

[(1, 138801753), (3, 46267251), (9, 15422417), (17, 8164809), (51, 2721603), (53, 2618901), (153, 907201), (159, 872967), (477, 290989), (901, 154053), (2703, 51351), (8109, 17117)]