181856259

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10159}}^1$

素因数の和:10201

約数の個数: 40

約数和(自身を含む): 309798720

約数和(自身を除く): 127942461

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 5967, 10159, 17901, 30477, 91431, 132067, 172703, 274293, 396201, 518109, 822879, 1188603, 1554327, 2245139, 3565809, 4662981, 6735417, 10697427, 13988943, 20206251, 60618753, 181856259]

約数ペア:

[(1, 181856259), (3, 60618753), (9, 20206251), (13, 13988943), (17, 10697427), (27, 6735417), (39, 4662981), (51, 3565809), (81, 2245139), (117, 1554327), (153, 1188603), (221, 822879), (351, 518109), (459, 396201), (663, 274293), (1053, 172703), (1377, 132067), (1989, 91431), (5967, 30477), (10159, 17901)]