138022779

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 199736064

約数和(自身を除く): 61713285

約数列:

[1, 3, 17, 51, 73, 131, 219, 283, 393, 849, 1241, 2227, 3723, 4811, 6681, 9563, 14433, 20659, 28689, 37073, 61977, 111219, 162571, 351203, 487713, 630241, 1053609, 1890723, 2706329, 8118987, 46007593, 138022779]

約数ペア:

[(1, 138022779), (3, 46007593), (17, 8118987), (51, 2706329), (73, 1890723), (131, 1053609), (219, 630241), (283, 487713), (393, 351203), (849, 162571), (1241, 111219), (2227, 61977), (3723, 37073), (4811, 28689), (6681, 20659), (9563, 14433)]