40149681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 64942080

約数和(自身を除く): 24792399

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 3019, 4433, 9057, 13299, 33209, 39247, 93589, 99627, 117741, 280767, 431717, 1029479, 1216657, 1295151, 3088437, 3649971, 13383227, 40149681]

約数ペア:

[(1, 40149681), (3, 13383227), (11, 3649971), (13, 3088437), (31, 1295151), (33, 1216657), (39, 1029479), (93, 431717), (143, 280767), (341, 117741), (403, 99627), (429, 93589), (1023, 39247), (1209, 33209), (3019, 13299), (4433, 9057)]