27239289

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3187}}^1$

素因数の和:3245

約数の個数: 32

約数和(自身を含む): 46519296

約数和(自身を除く): 19280007

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 3187, 8547, 9561, 22309, 35057, 66927, 105171, 117919, 245399, 353757, 736197, 825433, 1297109, 2476299, 3891327, 9079763, 27239289]

約数ペア:

[(1, 27239289), (3, 9079763), (7, 3891327), (11, 2476299), (21, 1297109), (33, 825433), (37, 736197), (77, 353757), (111, 245399), (231, 117919), (259, 105171), (407, 66927), (777, 35057), (1221, 22309), (2849, 9561), (3187, 8547)]