8003216259

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{123661}}^1$

素因数の和:123737

約数の個数: 40

約数和(自身を含む): 12928120128

約数和(自身を除く): 4924903869

約数列:

[1, 3, 9, 17, 27, 47, 51, 81, 141, 153, 423, 459, 799, 1269, 1377, 2397, 3807, 7191, 21573, 64719, 123661, 370983, 1112949, 2102237, 3338847, 5812067, 6306711, 10016541, 17436201, 18920133, 52308603, 56760399, 98805139, 156925809, 170281197, 296415417, 470777427, 889246251, 2667738753, 8003216259]

約数ペア:

[(1, 8003216259), (3, 2667738753), (9, 889246251), (17, 470777427), (27, 296415417), (47, 170281197), (51, 156925809), (81, 98805139), (141, 56760399), (153, 52308603), (423, 18920133), (459, 17436201), (799, 10016541), (1269, 6306711), (1377, 5812067), (2397, 3338847), (3807, 2102237), (7191, 1112949), (21573, 370983), (64719, 123661)]