28049031

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 44867520

約数和(自身を除く): 16818489

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 459, 477, 901, 1153, 1431, 2703, 3459, 8109, 10377, 19601, 24327, 31131, 58803, 61109, 176409, 183327, 529227, 549981, 1038853, 1649943, 3116559, 9349677, 28049031]

約数ペア:

[(1, 28049031), (3, 9349677), (9, 3116559), (17, 1649943), (27, 1038853), (51, 549981), (53, 529227), (153, 183327), (159, 176409), (459, 61109), (477, 58803), (901, 31131), (1153, 24327), (1431, 19601), (2703, 10377), (3459, 8109)]