9874977

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 6253023

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 199, 357, 417, 597, 973, 1393, 2363, 2919, 3383, 4179, 7089, 10149, 16541, 23681, 27661, 49623, 71043, 82983, 193627, 470237, 580881, 1410711, 3291659, 9874977]

約数ペア:

[(1, 9874977), (3, 3291659), (7, 1410711), (17, 580881), (21, 470237), (51, 193627), (119, 82983), (139, 71043), (199, 49623), (357, 27661), (417, 23681), (597, 16541), (973, 10149), (1393, 7089), (2363, 4179), (2919, 3383)]