72002601

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 122330880

約数和(自身を除く): 50328279

約数列:

[1, 3, 9, 11, 27, 33, 41, 73, 81, 99, 123, 219, 243, 297, 369, 451, 657, 729, 803, 891, 1107, 1353, 1971, 2187, 2409, 2673, 2993, 3321, 4059, 5913, 7227, 8019, 8979, 9963, 12177, 17739, 21681, 24057, 26937, 29889, 32923, 36531, 53217, 65043, 80811, 89667, 98769, 109593, 159651, 195129, 242433, 296307, 328779, 585387, 727299, 888921, 986337, 1756161, 2181897, 2666763, 6545691, 8000289, 24000867, 72002601]

約数ペア:

[(1, 72002601), (3, 24000867), (9, 8000289), (11, 6545691), (27, 2666763), (33, 2181897), (41, 1756161), (73, 986337), (81, 888921), (99, 727299), (123, 585387), (219, 328779), (243, 296307), (297, 242433), (369, 195129), (451, 159651), (657, 109593), (729, 98769), (803, 89667), (891, 80811), (1107, 65043), (1353, 53217), (1971, 36531), (2187, 32923), (2409, 29889), (2673, 26937), (2993, 24057), (3321, 21681), (4059, 17739), (5913, 12177), (7227, 9963), (8019, 8979)]