22505367

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 10395753

約数列:

[1, 3, 19, 57, 67, 71, 83, 201, 213, 249, 1273, 1349, 1577, 3819, 4047, 4731, 4757, 5561, 5893, 14271, 16683, 17679, 90383, 105659, 111967, 271149, 316977, 335901, 394831, 1184493, 7501789, 22505367]

約数ペア:

[(1, 22505367), (3, 7501789), (19, 1184493), (57, 394831), (67, 335901), (71, 316977), (83, 271149), (201, 111967), (213, 105659), (249, 90383), (1273, 17679), (1349, 16683), (1577, 14271), (3819, 5893), (4047, 5561), (4731, 4757)]