73717371

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 138393024

約数和(自身を除く): 64675653

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 73, 81, 91, 117, 137, 189, 219, 273, 351, 411, 511, 567, 657, 819, 949, 959, 1053, 1233, 1533, 1781, 1971, 2457, 2847, 2877, 3699, 4599, 5343, 5913, 6643, 7371, 8541, 8631, 10001, 11097, 12467, 13797, 16029, 19929, 25623, 25893, 30003, 37401, 41391, 48087, 59787, 70007, 76869, 77679, 90009, 112203, 130013, 144261, 179361, 210021, 270027, 336609, 390039, 538083, 630063, 810081, 910091, 1009827, 1170117, 1890189, 2730273, 3510351, 5670567, 8190819, 10531053, 24572457, 73717371]

約数ペア:

[(1, 73717371), (3, 24572457), (7, 10531053), (9, 8190819), (13, 5670567), (21, 3510351), (27, 2730273), (39, 1890189), (63, 1170117), (73, 1009827), (81, 910091), (91, 810081), (117, 630063), (137, 538083), (189, 390039), (219, 336609), (273, 270027), (351, 210021), (411, 179361), (511, 144261), (567, 130013), (657, 112203), (819, 90009), (949, 77679), (959, 76869), (1053, 70007), (1233, 59787), (1533, 48087), (1781, 41391), (1971, 37401), (2457, 30003), (2847, 25893), (2877, 25623), (3699, 19929), (4599, 16029), (5343, 13797), (5913, 12467), (6643, 11097), (7371, 10001), (8541, 8631)]