80424909

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4139}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 124001280

約数和(自身を除く): 43576371

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1143, 2159, 4139, 6477, 12417, 19431, 37251, 70363, 211089, 525653, 633267, 1576959, 4730877, 8936101, 26808303, 80424909]

約数ペア:

[(1, 80424909), (3, 26808303), (9, 8936101), (17, 4730877), (51, 1576959), (127, 633267), (153, 525653), (381, 211089), (1143, 70363), (2159, 37251), (4139, 19431), (6477, 12417)]