53613333

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 84651840

約数和(自身を除く): 31038507

約数列:

[1, 3, 9, 27, 37, 67, 81, 89, 111, 201, 243, 267, 333, 603, 801, 999, 1809, 2403, 2479, 2997, 3293, 5427, 5963, 7209, 7437, 8991, 9879, 16281, 17889, 21627, 22311, 29637, 53667, 66933, 88911, 161001, 200799, 220631, 266733, 483003, 602397, 661893, 800199, 1449009, 1985679, 5957037, 17871111, 53613333]

約数ペア:

[(1, 53613333), (3, 17871111), (9, 5957037), (27, 1985679), (37, 1449009), (67, 800199), (81, 661893), (89, 602397), (111, 483003), (201, 266733), (243, 220631), (267, 200799), (333, 161001), (603, 88911), (801, 66933), (999, 53667), (1809, 29637), (2403, 22311), (2479, 21627), (2997, 17889), (3293, 16281), (5427, 9879), (5963, 8991), (7209, 7437)]