63884457

素因数分解:

$3^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 119036736

約数和(自身を除く): 55152279

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 107, 117, 189, 243, 273, 321, 351, 567, 729, 749, 819, 963, 1053, 1391, 1701, 2187, 2247, 2457, 2889, 3159, 4173, 5103, 6561, 6741, 7371, 8667, 9477, 9737, 12519, 15309, 20223, 22113, 26001, 28431, 29211, 37557, 45927, 60669, 66339, 78003, 85293, 87633, 112671, 182007, 199017, 234009, 262899, 338013, 546021, 597051, 702027, 788697, 1014039, 1638063, 2366091, 3042117, 4914189, 7098273, 9126351, 21294819, 63884457]

約数ペア:

[(1, 63884457), (3, 21294819), (7, 9126351), (9, 7098273), (13, 4914189), (21, 3042117), (27, 2366091), (39, 1638063), (63, 1014039), (81, 788697), (91, 702027), (107, 597051), (117, 546021), (189, 338013), (243, 262899), (273, 234009), (321, 199017), (351, 182007), (567, 112671), (729, 87633), (749, 85293), (819, 78003), (963, 66339), (1053, 60669), (1391, 45927), (1701, 37557), (2187, 29211), (2247, 28431), (2457, 26001), (2889, 22113), (3159, 20223), (4173, 15309), (5103, 12519), (6561, 9737), (6741, 9477), (7371, 8667)]