1570317131331

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{165697703}}^1$

素因数の和:165697734

約数の個数: 28

約数和(自身を含む): 2535506266608

約数和(自身を除く): 965189135277

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 9477, 165697703, 497093109, 1491279327, 2154070139, 4473837981, 6462210417, 13421513943, 19386631251, 40264541829, 58159893753, 120793625487, 174479681259, 523439043777, 1570317131331]

約数ペア:

[(1, 1570317131331), (3, 523439043777), (9, 174479681259), (13, 120793625487), (27, 58159893753), (39, 40264541829), (81, 19386631251), (117, 13421513943), (243, 6462210417), (351, 4473837981), (729, 2154070139), (1053, 1491279327), (3159, 497093109), (9477, 165697703)]