165760839

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 263839680

約数和(自身を除く): 98078841

約数列:

[1, 3, 9, 23, 29, 53, 69, 87, 159, 207, 261, 477, 521, 667, 1219, 1537, 1563, 2001, 3657, 4611, 4689, 6003, 10971, 11983, 13833, 15109, 27613, 35351, 35949, 45327, 82839, 106053, 107847, 135981, 248517, 318159, 347507, 635099, 800777, 1042521, 1905297, 2402331, 3127563, 5715891, 7206993, 18417871, 55253613, 165760839]

約数ペア:

[(1, 165760839), (3, 55253613), (9, 18417871), (23, 7206993), (29, 5715891), (53, 3127563), (69, 2402331), (87, 1905297), (159, 1042521), (207, 800777), (261, 635099), (477, 347507), (521, 318159), (667, 248517), (1219, 135981), (1537, 107847), (1563, 106053), (2001, 82839), (3657, 45327), (4611, 35949), (4689, 35351), (6003, 27613), (10971, 15109), (11983, 13833)]