157031703

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{12671}}^1$

素因数の和:12706

約数の個数: 28

約数和(自身を含む): 249308928

約数和(自身を除く): 92277225

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 12671, 38013, 114039, 215407, 342117, 646221, 1026351, 1938663, 3079053, 5815989, 9237159, 17447967, 52343901, 157031703]

約数ペア:

[(1, 157031703), (3, 52343901), (9, 17447967), (17, 9237159), (27, 5815989), (51, 3079053), (81, 1938663), (153, 1026351), (243, 646221), (459, 342117), (729, 215407), (1377, 114039), (4131, 38013), (12393, 12671)]