205609833

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 371559552

約数和(自身を除く): 165949719

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 61, 81, 97, 99, 117, 143, 183, 243, 291, 297, 351, 429, 549, 671, 793, 873, 891, 1053, 1067, 1261, 1287, 1647, 2013, 2379, 2619, 2673, 3159, 3201, 3783, 3861, 4941, 5917, 6039, 7137, 7857, 8723, 9603, 11349, 11583, 13871, 14823, 17751, 18117, 21411, 23571, 26169, 28809, 34047, 34749, 41613, 53253, 54351, 64233, 65087, 76921, 78507, 86427, 102141, 124839, 159759, 163053, 192699, 195261, 230763, 235521, 259281, 306423, 374517, 479277, 585783, 692289, 706563, 846131, 1123551, 1437831, 1757349, 2076867, 2119689, 2538393, 3370653, 5272047, 6230601, 7615179, 15816141, 18691803, 22845537, 68536611, 205609833]

約数ペア:

[(1, 205609833), (3, 68536611), (9, 22845537), (11, 18691803), (13, 15816141), (27, 7615179), (33, 6230601), (39, 5272047), (61, 3370653), (81, 2538393), (97, 2119689), (99, 2076867), (117, 1757349), (143, 1437831), (183, 1123551), (243, 846131), (291, 706563), (297, 692289), (351, 585783), (429, 479277), (549, 374517), (671, 306423), (793, 259281), (873, 235521), (891, 230763), (1053, 195261), (1067, 192699), (1261, 163053), (1287, 159759), (1647, 124839), (2013, 102141), (2379, 86427), (2619, 78507), (2673, 76921), (3159, 65087), (3201, 64233), (3783, 54351), (3861, 53253), (4941, 41613), (5917, 34749), (6039, 34047), (7137, 28809), (7857, 26169), (8723, 23571), (9603, 21411), (11349, 18117), (11583, 17751), (13871, 14823)]