64530081

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31039}}^1$

素因数の和:31066

約数の個数: 32

約数和(自身を含む): 119193600

約数和(自身を除く): 54663519

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 31039, 93117, 217273, 279351, 341429, 651819, 838053, 1024287, 1955457, 2390003, 3072861, 5866371, 7170009, 9218583, 21510027, 64530081]

約数ペア:

[(1, 64530081), (3, 21510027), (7, 9218583), (9, 7170009), (11, 5866371), (21, 3072861), (27, 2390003), (33, 1955457), (63, 1024287), (77, 838053), (99, 651819), (189, 341429), (231, 279351), (297, 217273), (693, 93117), (2079, 31039)]