2345031

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 40

約数和(自身を含む): 4024944

約数和(自身を除く): 1679913

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 131, 153, 221, 351, 393, 459, 663, 1053, 1179, 1377, 1703, 1989, 2227, 3537, 5109, 5967, 6681, 10611, 15327, 17901, 20043, 28951, 45981, 60129, 86853, 137943, 180387, 260559, 781677, 2345031]

約数ペア:

[(1, 2345031), (3, 781677), (9, 260559), (13, 180387), (17, 137943), (27, 86853), (39, 60129), (51, 45981), (81, 28951), (117, 20043), (131, 17901), (153, 15327), (221, 10611), (351, 6681), (393, 5967), (459, 5109), (663, 3537), (1053, 2227), (1179, 1989), (1377, 1703)]