27297279

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 40687920

約数和(自身を除く): 13390641

約数列:

[1, 3, 9, 53, 89, 159, 267, 477, 643, 801, 1929, 4717, 5787, 14151, 34079, 42453, 57227, 102237, 171681, 306711, 515043, 3033031, 9099093, 27297279]

約数ペア:

[(1, 27297279), (3, 9099093), (9, 3033031), (53, 515043), (89, 306711), (159, 171681), (267, 102237), (477, 57227), (643, 42453), (801, 34079), (1929, 14151), (4717, 5787)]