145914723

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2971}}^1$

素因数の和:3104

約数の個数: 32

約数和(自身を含む): 231102720

約数和(自身を除く): 85187997

約数列:

[1, 3, 9, 17, 27, 51, 107, 153, 321, 459, 963, 1819, 2889, 2971, 5457, 8913, 16371, 26739, 49113, 50507, 80217, 151521, 317897, 454563, 953691, 1363689, 2861073, 5404249, 8583219, 16212747, 48638241, 145914723]

約数ペア:

[(1, 145914723), (3, 48638241), (9, 16212747), (17, 8583219), (27, 5404249), (51, 2861073), (107, 1363689), (153, 953691), (321, 454563), (459, 317897), (963, 151521), (1819, 80217), (2889, 50507), (2971, 49113), (5457, 26739), (8913, 16371)]