409975218243

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1291}}^1\times {\mathrm{3889}}^1$

素因数の和:5440

約数の個数: 48

約数和(自身を含む): 609458312320

約数和(自身を除く): 199483094077

約数列:

[1, 3, 9, 43, 129, 211, 387, 633, 1291, 1899, 3873, 3889, 9073, 11619, 11667, 27219, 35001, 55513, 81657, 166539, 167227, 272401, 499617, 501681, 817203, 820579, 1505043, 2451609, 2461737, 5020699, 7385211, 11713243, 15062097, 35139729, 35284897, 45186291, 105419187, 105854691, 215890057, 317564073, 647670171, 1059367489, 1943010513, 3178102467, 9534307401, 45552802027, 136658406081, 409975218243]

約数ペア:

[(1, 409975218243), (3, 136658406081), (9, 45552802027), (43, 9534307401), (129, 3178102467), (211, 1943010513), (387, 1059367489), (633, 647670171), (1291, 317564073), (1899, 215890057), (3873, 105854691), (3889, 105419187), (9073, 45186291), (11619, 35284897), (11667, 35139729), (27219, 15062097), (35001, 11713243), (55513, 7385211), (81657, 5020699), (166539, 2461737), (167227, 2451609), (272401, 1505043), (499617, 820579), (501681, 817203)]