2040971283

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{20693}}^1$

素因数の和:20996

約数の個数: 32

約数和(自身を含む): 3267996480

約数和(自身を除く): 1227025197

約数列:

[1, 3, 9, 13, 27, 39, 117, 281, 351, 843, 2529, 3653, 7587, 10959, 20693, 32877, 62079, 98631, 186237, 269009, 558711, 807027, 2421081, 5814733, 7263243, 17444199, 52332597, 75591529, 156997791, 226774587, 680323761, 2040971283]

約数ペア:

[(1, 2040971283), (3, 680323761), (9, 226774587), (13, 156997791), (27, 75591529), (39, 52332597), (117, 17444199), (281, 7263243), (351, 5814733), (843, 2421081), (2529, 807027), (3653, 558711), (7587, 269009), (10959, 186237), (20693, 98631), (32877, 62079)]