1291375683

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{13093}}^1$

素因数の和:13396

約数の個数: 32

約数和(自身を含む): 2067804480

約数和(自身を除く): 776428797

約数列:

[1, 3, 9, 13, 27, 39, 117, 281, 351, 843, 2529, 3653, 7587, 10959, 13093, 32877, 39279, 98631, 117837, 170209, 353511, 510627, 1531881, 3679133, 4595643, 11037399, 33112197, 47828729, 99336591, 143486187, 430458561, 1291375683]

約数ペア:

[(1, 1291375683), (3, 430458561), (9, 143486187), (13, 99336591), (27, 47828729), (39, 33112197), (117, 11037399), (281, 4595643), (351, 3679133), (843, 1531881), (2529, 510627), (3653, 353511), (7587, 170209), (10959, 117837), (13093, 98631), (32877, 39279)]