488568321

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{18041}}^1$

素因数の和:18126

約数の個数: 32

約数和(自身を含む): 779414400

約数和(自身を除く): 290846079

約数列:

[1, 3, 9, 17, 27, 51, 59, 153, 177, 459, 531, 1003, 1593, 3009, 9027, 18041, 27081, 54123, 162369, 306697, 487107, 920091, 1064419, 2760273, 3193257, 8280819, 9579771, 18095123, 28739313, 54285369, 162856107, 488568321]

約数ペア:

[(1, 488568321), (3, 162856107), (9, 54285369), (17, 28739313), (27, 18095123), (51, 9579771), (59, 8280819), (153, 3193257), (177, 2760273), (459, 1064419), (531, 920091), (1003, 487107), (1593, 306697), (3009, 162369), (9027, 54123), (18041, 27081)]