252441279

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 408294432

約数和(自身を除く): 155853153

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 243, 459, 477, 901, 1153, 1377, 1431, 2703, 3459, 4131, 4293, 8109, 10377, 12879, 19601, 24327, 31131, 58803, 61109, 72981, 93393, 176409, 183327, 218943, 280179, 529227, 549981, 1038853, 1587681, 1649943, 3116559, 4763043, 4949829, 9349677, 14849487, 28049031, 84147093, 252441279]

約数ペア:

[(1, 252441279), (3, 84147093), (9, 28049031), (17, 14849487), (27, 9349677), (51, 4949829), (53, 4763043), (81, 3116559), (153, 1649943), (159, 1587681), (243, 1038853), (459, 549981), (477, 529227), (901, 280179), (1153, 218943), (1377, 183327), (1431, 176409), (2703, 93393), (3459, 72981), (4131, 61109), (4293, 58803), (8109, 31131), (10377, 24327), (12879, 19601)]