1340884077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{227693}}^1$

素因数の和:227860

約数の個数: 16

約数和(自身を含む): 1938131328

約数和(自身を除く): 597247251

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 227693, 683079, 2960009, 8880027, 34381643, 103144929, 446961359, 1340884077]

約数ペア:

[(1, 1340884077), (3, 446961359), (13, 103144929), (39, 34381643), (151, 8880027), (453, 2960009), (1963, 683079), (5889, 227693)]