31795389

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 50855040

約数和(自身を除く): 19059651

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 459, 477, 901, 1307, 1431, 2703, 3921, 8109, 11763, 22219, 24327, 35289, 66657, 69271, 199971, 207813, 599913, 623439, 1177607, 1870317, 3532821, 10598463, 31795389]

約数ペア:

[(1, 31795389), (3, 10598463), (9, 3532821), (17, 1870317), (27, 1177607), (51, 623439), (53, 599913), (153, 207813), (159, 199971), (459, 69271), (477, 66657), (901, 35289), (1307, 24327), (1431, 22219), (2703, 11763), (3921, 8109)]