80204103

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8431}}^1$

素因数の和:8595

約数の個数: 24

約数和(自身を含む): 133293056

約数和(自身を除く): 53088953

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 8431, 9513, 25293, 59017, 75879, 177051, 531153, 1273081, 3819243, 8911567, 11457729, 26734701, 80204103]

約数ペア:

[(1, 80204103), (3, 26734701), (7, 11457729), (9, 8911567), (21, 3819243), (63, 1273081), (151, 531153), (453, 177051), (1057, 75879), (1359, 59017), (3171, 25293), (8431, 9513)]