24981921

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 37267776

約数和(自身を除く): 12285855

約数列:

[1, 3, 9, 53, 83, 159, 249, 477, 631, 747, 1893, 4399, 5679, 13197, 33443, 39591, 52373, 100329, 157119, 300987, 471357, 2775769, 8327307, 24981921]

約数ペア:

[(1, 24981921), (3, 8327307), (9, 2775769), (53, 471357), (83, 300987), (159, 157119), (249, 100329), (477, 52373), (631, 39591), (747, 33443), (1893, 13197), (4399, 5679)]