61378317

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 123268992

約数和(自身を除く): 61890675

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 81, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 567, 693, 757, 819, 891, 1001, 1053, 1287, 2079, 2271, 2457, 3003, 3861, 5299, 6237, 6813, 7371, 8327, 9009, 9841, 11583, 15897, 20439, 24981, 27027, 29523, 47691, 58289, 61317, 68887, 74943, 81081, 88569, 108251, 143073, 174867, 206661, 224829, 265707, 324753, 429219, 524601, 619983, 674487, 757757, 797121, 974259, 1573803, 1859949, 2273271, 2922777, 4721409, 5579847, 6819813, 8768331, 20459439, 61378317]

約数ペア:

[(1, 61378317), (3, 20459439), (7, 8768331), (9, 6819813), (11, 5579847), (13, 4721409), (21, 2922777), (27, 2273271), (33, 1859949), (39, 1573803), (63, 974259), (77, 797121), (81, 757757), (91, 674487), (99, 619983), (117, 524601), (143, 429219), (189, 324753), (231, 265707), (273, 224829), (297, 206661), (351, 174867), (429, 143073), (567, 108251), (693, 88569), (757, 81081), (819, 74943), (891, 68887), (1001, 61317), (1053, 58289), (1287, 47691), (2079, 29523), (2271, 27027), (2457, 24981), (3003, 20439), (3861, 15897), (5299, 11583), (6237, 9841), (6813, 9009), (7371, 8327)]