491166493101

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{159769}}^1$

素因数の和:160146

約数の個数: 48

約数和(自身を含む): 764472608640

約数和(自身を除く): 273306115539

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 283, 639, 849, 1207, 2547, 3621, 4811, 10863, 14433, 20093, 43299, 60279, 159769, 180837, 341581, 479307, 1024743, 1437921, 2716073, 3074229, 8148219, 11343599, 24444657, 34030797, 45214627, 102092391, 135643881, 192841183, 406931643, 578523549, 768648659, 1735570647, 2305945977, 3210238517, 6917837931, 9630715551, 28892146653, 54574054789, 163722164367, 491166493101]

約数ペア:

[(1, 491166493101), (3, 163722164367), (9, 54574054789), (17, 28892146653), (51, 9630715551), (71, 6917837931), (153, 3210238517), (213, 2305945977), (283, 1735570647), (639, 768648659), (849, 578523549), (1207, 406931643), (2547, 192841183), (3621, 135643881), (4811, 102092391), (10863, 45214627), (14433, 34030797), (20093, 24444657), (43299, 11343599), (60279, 8148219), (159769, 3074229), (180837, 2716073), (341581, 1437921), (479307, 1024743)]