520140159

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{6203}}^1$

素因数の和:6249

約数の個数: 48

約数和(自身を含む): 944596224

約数和(自身を除く): 424456065

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 1331, 2541, 3993, 6203, 7623, 9317, 11979, 18609, 27951, 43421, 55827, 68233, 83853, 130263, 204699, 390789, 477631, 614097, 750563, 1432893, 2251689, 4298679, 5253941, 6755067, 8256193, 15761823, 24768579, 47285469, 57793351, 74305737, 173380053, 520140159]

約数ペア:

[(1, 520140159), (3, 173380053), (7, 74305737), (9, 57793351), (11, 47285469), (21, 24768579), (33, 15761823), (63, 8256193), (77, 6755067), (99, 5253941), (121, 4298679), (231, 2251689), (363, 1432893), (693, 750563), (847, 614097), (1089, 477631), (1331, 390789), (2541, 204699), (3993, 130263), (6203, 83853), (7623, 68233), (9317, 55827), (11979, 43421), (18609, 27951)]