27147681

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 43716036

約数和(自身を除く): 16568355

約数列:

[1, 3, 9, 11, 33, 97, 99, 121, 257, 291, 363, 771, 873, 1067, 1089, 2313, 2827, 3201, 8481, 9603, 11737, 24929, 25443, 31097, 35211, 74787, 93291, 105633, 224361, 274219, 279873, 822657, 2467971, 3016409, 9049227, 27147681]

約数ペア:

[(1, 27147681), (3, 9049227), (9, 3016409), (11, 2467971), (33, 822657), (97, 279873), (99, 274219), (121, 224361), (257, 105633), (291, 93291), (363, 74787), (771, 35211), (873, 31097), (1067, 25443), (1089, 24929), (2313, 11737), (2827, 9603), (3201, 8481)]