285364233

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{809}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 515548800

約数和(自身を除く): 230184567

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 509, 693, 809, 1527, 2427, 3563, 4581, 5599, 5663, 7281, 8899, 10689, 16797, 16989, 26697, 32067, 39193, 50391, 50967, 62293, 80091, 117579, 186879, 352737, 411781, 560637, 1235343, 2882467, 3706029, 4529591, 8647401, 13588773, 25942203, 31707137, 40766319, 95121411, 285364233]

約数ペア:

[(1, 285364233), (3, 95121411), (7, 40766319), (9, 31707137), (11, 25942203), (21, 13588773), (33, 8647401), (63, 4529591), (77, 3706029), (99, 2882467), (231, 1235343), (509, 560637), (693, 411781), (809, 352737), (1527, 186879), (2427, 117579), (3563, 80091), (4581, 62293), (5599, 50967), (5663, 50391), (7281, 39193), (8899, 32067), (10689, 26697), (16797, 16989)]