41977539

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{16139}}^1$

素因数の和:16179

約数の個数: 18

約数和(自身を含む): 64414740

約数和(自身を除く): 22437201

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 16139, 48417, 145251, 274363, 823089, 2469267, 4664171, 13992513, 41977539]

約数ペア:

[(1, 41977539), (3, 13992513), (9, 4664171), (17, 2469267), (51, 823089), (153, 274363), (289, 145251), (867, 48417), (2601, 16139)]