27481923

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2589

約数の個数: 40

約数和(自身を含む): 49406720

約数和(自身を除く): 21924797

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 2551, 3591, 7653, 10773, 17857, 22959, 48469, 53571, 68877, 145407, 160713, 206631, 339283, 436221, 482139, 1017849, 1308663, 1446417, 3053547, 3925989, 9160641, 27481923]

約数ペア:

[(1, 27481923), (3, 9160641), (7, 3925989), (9, 3053547), (19, 1446417), (21, 1308663), (27, 1017849), (57, 482139), (63, 436221), (81, 339283), (133, 206631), (171, 160713), (189, 145407), (399, 68877), (513, 53571), (567, 48469), (1197, 22959), (1539, 17857), (2551, 10773), (3591, 7653)]