51430743

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8971}}^1$

素因数の和:9004

約数の個数: 36

約数和(自身を含む): 93075528

約数和(自身を除く): 41644785

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 8971, 26913, 62797, 80739, 116623, 188391, 349869, 439579, 565173, 816361, 1049607, 1318737, 2449083, 3956211, 5714527, 7347249, 17143581, 51430743]

約数ペア:

[(1, 51430743), (3, 17143581), (7, 7347249), (9, 5714527), (13, 3956211), (21, 2449083), (39, 1318737), (49, 1049607), (63, 816361), (91, 565173), (117, 439579), (147, 349869), (273, 188391), (441, 116623), (637, 80739), (819, 62797), (1911, 26913), (5733, 8971)]