90357369

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 40279431

約数列:

[1, 3, 19, 57, 71, 83, 213, 249, 269, 807, 1349, 1577, 4047, 4731, 5111, 5893, 15333, 17679, 19099, 22327, 57297, 66981, 111967, 335901, 362881, 424213, 1088643, 1272639, 1585217, 4755651, 30119123, 90357369]

約数ペア:

[(1, 90357369), (3, 30119123), (19, 4755651), (57, 1585217), (71, 1272639), (83, 1088643), (213, 424213), (249, 362881), (269, 335901), (807, 111967), (1349, 66981), (1577, 57297), (4047, 22327), (4731, 19099), (5111, 17679), (5893, 15333)]