201242547

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 338083200

約数和(自身を除く): 136840653

約数列:

[1, 3, 9, 11, 19, 33, 57, 83, 99, 171, 209, 249, 627, 747, 913, 1289, 1577, 1881, 2739, 3867, 4731, 8217, 11601, 14179, 14193, 17347, 24491, 42537, 52041, 73473, 106987, 127611, 156123, 220419, 269401, 320961, 808203, 962883, 1176857, 2032753, 2424609, 3530571, 6098259, 10591713, 18294777, 22360283, 67080849, 201242547]

約数ペア:

[(1, 201242547), (3, 67080849), (9, 22360283), (11, 18294777), (19, 10591713), (33, 6098259), (57, 3530571), (83, 2424609), (99, 2032753), (171, 1176857), (209, 962883), (249, 808203), (627, 320961), (747, 269401), (913, 220419), (1289, 156123), (1577, 127611), (1881, 106987), (2739, 73473), (3867, 52041), (4731, 42537), (8217, 24491), (11601, 17347), (14179, 14193)]