90864711

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2293}}^1$

素因数の和:2360

約数の個数: 48

約数和(自身を含む): 163185984

約数和(自身を除く): 72321273

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 153, 259, 333, 357, 629, 777, 1071, 1887, 2293, 2331, 4403, 5661, 6879, 13209, 16051, 20637, 38981, 39627, 48153, 84841, 116943, 144459, 254523, 272867, 350829, 593887, 763569, 818601, 1442297, 1781661, 2455803, 4326891, 5344983, 10096079, 12980673, 30288237, 90864711]

約数ペア:

[(1, 90864711), (3, 30288237), (7, 12980673), (9, 10096079), (17, 5344983), (21, 4326891), (37, 2455803), (51, 1781661), (63, 1442297), (111, 818601), (119, 763569), (153, 593887), (259, 350829), (333, 272867), (357, 254523), (629, 144459), (777, 116943), (1071, 84841), (1887, 48153), (2293, 39627), (2331, 38981), (4403, 20637), (5661, 16051), (6879, 13209)]