289330767

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 475113600

約数和(自身を除く): 185782833

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 179, 261, 319, 537, 563, 957, 1611, 1689, 1969, 2871, 5067, 5191, 5907, 6193, 15573, 16327, 17721, 18579, 46719, 48981, 55737, 57101, 100777, 146943, 171303, 179597, 302331, 513909, 538791, 906993, 1108547, 1616373, 2922533, 3325641, 8767599, 9976923, 26302797, 32147863, 96443589, 289330767]

約数ペア:

[(1, 289330767), (3, 96443589), (9, 32147863), (11, 26302797), (29, 9976923), (33, 8767599), (87, 3325641), (99, 2922533), (179, 1616373), (261, 1108547), (319, 906993), (537, 538791), (563, 513909), (957, 302331), (1611, 179597), (1689, 171303), (1969, 146943), (2871, 100777), (5067, 57101), (5191, 55737), (5907, 48981), (6193, 46719), (15573, 18579), (16327, 17721)]