200453211

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:870

約数の個数: 80

約数和(自身を含む): 376358400

約数和(自身を除く): 175905189

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 81, 133, 161, 171, 189, 207, 399, 437, 483, 513, 567, 621, 809, 1197, 1311, 1449, 1539, 1863, 2427, 3059, 3591, 3933, 4347, 5663, 7281, 9177, 10773, 11799, 13041, 15371, 16989, 18607, 21843, 27531, 35397, 46113, 50967, 55821, 65529, 82593, 107597, 130249, 138339, 152901, 167463, 247779, 322791, 353533, 390747, 415017, 458703, 502389, 968373, 1060599, 1172241, 1245051, 1507167, 2474731, 2905119, 3181797, 3516723, 7424193, 8715357, 9545391, 10550169, 22272579, 28636173, 66817737, 200453211]

約数ペア:

[(1, 200453211), (3, 66817737), (7, 28636173), (9, 22272579), (19, 10550169), (21, 9545391), (23, 8715357), (27, 7424193), (57, 3516723), (63, 3181797), (69, 2905119), (81, 2474731), (133, 1507167), (161, 1245051), (171, 1172241), (189, 1060599), (207, 968373), (399, 502389), (437, 458703), (483, 415017), (513, 390747), (567, 353533), (621, 322791), (809, 247779), (1197, 167463), (1311, 152901), (1449, 138339), (1539, 130249), (1863, 107597), (2427, 82593), (3059, 65529), (3591, 55821), (3933, 50967), (4347, 46113), (5663, 35397), (7281, 27531), (9177, 21843), (10773, 18607), (11799, 16989), (13041, 15371)]