13575843

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{9859}}^1$

素因数の和:9888

約数の個数: 20

約数和(自身を含む): 21475080

約数和(自身を除く): 7899237

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 9859, 29577, 88731, 167603, 266193, 502809, 798579, 1508427, 4525281, 13575843]

約数ペア:

[(1, 13575843), (3, 4525281), (9, 1508427), (17, 798579), (27, 502809), (51, 266193), (81, 167603), (153, 88731), (459, 29577), (1377, 9859)]