2205441702009

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18047}}^1\times {\mathrm{149213}}^1$

素因数の和:167286

約数の個数: 48

約数和(自身を含む): 3921028780032

約数和(自身を除く): 1715587078023

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 18047, 54141, 126329, 149213, 162423, 234611, 378987, 447639, 703833, 1044491, 1136961, 1342917, 1642277, 1939769, 2111499, 3133473, 4926831, 5819307, 9400419, 13578383, 14780493, 17457921, 40735149, 122205447, 2692847011, 8078541033, 18849929077, 24235623099, 35007011143, 56549787231, 105021033429, 169649361693, 245049078001, 315063100287, 735147234003, 2205441702009]

約数ペア:

[(1, 2205441702009), (3, 735147234003), (7, 315063100287), (9, 245049078001), (13, 169649361693), (21, 105021033429), (39, 56549787231), (63, 35007011143), (91, 24235623099), (117, 18849929077), (273, 8078541033), (819, 2692847011), (18047, 122205447), (54141, 40735149), (126329, 17457921), (149213, 14780493), (162423, 13578383), (234611, 9400419), (378987, 5819307), (447639, 4926831), (703833, 3133473), (1044491, 2111499), (1136961, 1939769), (1342917, 1642277)]