90803349

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 169996288

約数和(自身を除く): 79192939

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 97, 117, 127, 189, 273, 291, 351, 381, 567, 679, 819, 873, 889, 1053, 1143, 1261, 1651, 2037, 2457, 2619, 2667, 3429, 3783, 4953, 6111, 7371, 7857, 8001, 8827, 10287, 11349, 11557, 12319, 14859, 18333, 24003, 26481, 34047, 34671, 36957, 44577, 54999, 72009, 79443, 86233, 102141, 104013, 110871, 133731, 160147, 238329, 258699, 312039, 332613, 480441, 714987, 776097, 936117, 997839, 1121029, 1441323, 2328291, 3363087, 4323969, 6984873, 10089261, 12971907, 30267783, 90803349]

約数ペア:

[(1, 90803349), (3, 30267783), (7, 12971907), (9, 10089261), (13, 6984873), (21, 4323969), (27, 3363087), (39, 2328291), (63, 1441323), (81, 1121029), (91, 997839), (97, 936117), (117, 776097), (127, 714987), (189, 480441), (273, 332613), (291, 312039), (351, 258699), (381, 238329), (567, 160147), (679, 133731), (819, 110871), (873, 104013), (889, 102141), (1053, 86233), (1143, 79443), (1261, 72009), (1651, 54999), (2037, 44577), (2457, 36957), (2619, 34671), (2667, 34047), (3429, 26481), (3783, 24003), (4953, 18333), (6111, 14859), (7371, 12319), (7857, 11557), (8001, 11349), (8827, 10287)]