63965457

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:587

約数の個数: 40

約数和(自身を含む): 101930400

約数和(自身を除く): 37964943

約数列:

[1, 3, 9, 19, 27, 57, 81, 89, 171, 267, 467, 513, 801, 1401, 1539, 1691, 2403, 4203, 5073, 7209, 8873, 12609, 15219, 26619, 37827, 41563, 45657, 79857, 124689, 136971, 239571, 374067, 718713, 789697, 1122201, 2369091, 3366603, 7107273, 21321819, 63965457]

約数ペア:

[(1, 63965457), (3, 21321819), (9, 7107273), (19, 3366603), (27, 2369091), (57, 1122201), (81, 789697), (89, 718713), (171, 374067), (267, 239571), (467, 136971), (513, 124689), (801, 79857), (1401, 45657), (1539, 41563), (1691, 37827), (2403, 26619), (4203, 15219), (5073, 12609), (7209, 8873)]