7864047

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{5711}}^1$

素因数の和:5740

約数の個数: 20

約数和(自身を含む): 12440736

約数和(自身を除く): 4576689

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 5711, 17133, 51399, 97087, 154197, 291261, 462591, 873783, 2621349, 7864047]

約数ペア:

[(1, 7864047), (3, 2621349), (9, 873783), (17, 462591), (27, 291261), (51, 154197), (81, 97087), (153, 51399), (459, 17133), (1377, 5711)]