4984097727

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{21649}}^1$

素因数の和:22255

約数の個数: 32

約数和(自身を含む): 8008768000

約数和(自身を除く): 3024670273

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 577, 1731, 4039, 10963, 12117, 21649, 32889, 64947, 76741, 151543, 230223, 411331, 454629, 1233993, 2879317, 8637951, 12491473, 37474419, 87440311, 237337987, 262320933, 712013961, 1661365909, 4984097727]

約数ペア:

[(1, 4984097727), (3, 1661365909), (7, 712013961), (19, 262320933), (21, 237337987), (57, 87440311), (133, 37474419), (399, 12491473), (577, 8637951), (1731, 2879317), (4039, 1233993), (10963, 454629), (12117, 411331), (21649, 230223), (32889, 151543), (64947, 76741)]