86868639

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 153216000

約数和(自身を除く): 66347361

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 149, 151, 297, 351, 429, 447, 453, 1287, 1341, 1359, 1639, 1661, 1937, 1963, 3861, 4023, 4077, 4917, 4983, 5811, 5889, 14751, 14949, 17433, 17667, 21307, 21593, 22499, 44253, 44847, 52299, 53001, 63921, 64779, 67497, 191763, 194337, 202491, 247489, 292487, 575289, 583011, 607473, 742467, 877461, 2227401, 2632383, 3217357, 6682203, 7897149, 9652071, 28956213, 86868639]

約数ペア:

[(1, 86868639), (3, 28956213), (9, 9652071), (11, 7897149), (13, 6682203), (27, 3217357), (33, 2632383), (39, 2227401), (99, 877461), (117, 742467), (143, 607473), (149, 583011), (151, 575289), (297, 292487), (351, 247489), (429, 202491), (447, 194337), (453, 191763), (1287, 67497), (1341, 64779), (1359, 63921), (1639, 53001), (1661, 52299), (1937, 44847), (1963, 44253), (3861, 22499), (4023, 21593), (4077, 21307), (4917, 17667), (4983, 17433), (5811, 14949), (5889, 14751)]