73180989

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6793}}^1$

素因数の和:6831

約数の個数: 40

約数和(自身を含む): 131531840

約数和(自身を除く): 58350851

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 6793, 10773, 20379, 47551, 61137, 129067, 142653, 183411, 387201, 427959, 550233, 903469, 1161603, 1283877, 2710407, 3484809, 3851631, 8131221, 10454427, 24393663, 73180989]

約数ペア:

[(1, 73180989), (3, 24393663), (7, 10454427), (9, 8131221), (19, 3851631), (21, 3484809), (27, 2710407), (57, 1283877), (63, 1161603), (81, 903469), (133, 550233), (171, 427959), (189, 387201), (399, 183411), (513, 142653), (567, 129067), (1197, 61137), (1539, 47551), (3591, 20379), (6793, 10773)]