28778849163

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{3697}}^1\times {\mathrm{27901}}^1$

素因数の和:31635

約数の個数: 24

約数和(自身を含む): 42923543936

約数和(自身を除く): 14144694773

約数列:

[1, 3, 9, 31, 93, 279, 3697, 11091, 27901, 33273, 83703, 114607, 251109, 343821, 864931, 1031463, 2594793, 7784379, 103149997, 309449991, 928349973, 3197649907, 9592949721, 28778849163]

約数ペア:

[(1, 28778849163), (3, 9592949721), (9, 3197649907), (31, 928349973), (93, 309449991), (279, 103149997), (3697, 7784379), (11091, 2594793), (27901, 1031463), (33273, 864931), (83703, 343821), (114607, 251109)]