1902878211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{384187}}^1$

素因数の和:384330

約数の個数: 16

約数和(自身を含む): 2753859584

約数和(自身を除く): 850981373

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 384187, 1152561, 4994431, 14983293, 48791749, 146375247, 634292737, 1902878211]

約数ペア:

[(1, 1902878211), (3, 634292737), (13, 146375247), (39, 48791749), (127, 14983293), (381, 4994431), (1651, 1152561), (4953, 384187)]