29940273

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 51158016

約数和(自身を除く): 21217743

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 243, 253, 297, 487, 621, 759, 891, 1461, 1863, 2277, 2673, 4383, 5357, 5589, 6831, 11201, 13149, 16071, 20493, 33603, 39447, 48213, 61479, 100809, 118341, 123211, 144639, 302427, 369633, 433917, 907281, 1108899, 1301751, 2721843, 3326697, 9980091, 29940273]

約数ペア:

[(1, 29940273), (3, 9980091), (9, 3326697), (11, 2721843), (23, 1301751), (27, 1108899), (33, 907281), (69, 433917), (81, 369633), (99, 302427), (207, 144639), (243, 123211), (253, 118341), (297, 100809), (487, 61479), (621, 48213), (759, 39447), (891, 33603), (1461, 20493), (1863, 16071), (2277, 13149), (2673, 11201), (4383, 6831), (5357, 5589)]