154927647

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16073}}^1$

素因数の和:16109

約数の個数: 40

約数和(自身を含む): 280073376

約数和(自身を除く): 125145729

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 16073, 48219, 112511, 144657, 273241, 337533, 433971, 819723, 1012599, 1301913, 1912687, 2459169, 3037797, 5738061, 7377507, 9113391, 17214183, 22132521, 51642549, 154927647]

約数ペア:

[(1, 154927647), (3, 51642549), (7, 22132521), (9, 17214183), (17, 9113391), (21, 7377507), (27, 5738061), (51, 3037797), (63, 2459169), (81, 1912687), (119, 1301913), (153, 1012599), (189, 819723), (357, 433971), (459, 337533), (567, 273241), (1071, 144657), (1377, 112511), (3213, 48219), (9639, 16073)]