38593989

素因数分解:

$3^7\times 7^1\times {\mathrm{2521}}^1$

素因数の和:2549

約数の個数: 32

約数和(自身を含む): 66177280

約数和(自身を除く): 27583291

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 2521, 5103, 7563, 15309, 17647, 22689, 52941, 68067, 158823, 204201, 476469, 612603, 1429407, 1837809, 4288221, 5513427, 12864663, 38593989]

約数ペア:

[(1, 38593989), (3, 12864663), (7, 5513427), (9, 4288221), (21, 1837809), (27, 1429407), (63, 612603), (81, 476469), (189, 204201), (243, 158823), (567, 68067), (729, 52941), (1701, 22689), (2187, 17647), (2521, 15309), (5103, 7563)]