87956787

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 124185600

約数和(自身を除く): 36228813

約数列:

[1, 3, 47, 59, 97, 109, 141, 177, 291, 327, 2773, 4559, 5123, 5723, 6431, 8319, 10573, 13677, 15369, 17169, 19293, 31719, 268981, 302257, 496931, 623807, 806943, 906771, 1490793, 1871421, 29318929, 87956787]

約数ペア:

[(1, 87956787), (3, 29318929), (47, 1871421), (59, 1490793), (97, 906771), (109, 806943), (141, 623807), (177, 496931), (291, 302257), (327, 268981), (2773, 31719), (4559, 19293), (5123, 17169), (5723, 15369), (6431, 13677), (8319, 10573)]