47727939

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 76032000

約数和(自身を除く): 28304061

約数列:

[1, 3, 7, 21, 29, 87, 109, 203, 327, 609, 719, 763, 2157, 2289, 3161, 5033, 9483, 15099, 20851, 22127, 62553, 66381, 78371, 145957, 235113, 437871, 548597, 1645791, 2272759, 6818277, 15909313, 47727939]

約数ペア:

[(1, 47727939), (3, 15909313), (7, 6818277), (21, 2272759), (29, 1645791), (87, 548597), (109, 437871), (203, 235113), (327, 145957), (609, 78371), (719, 66381), (763, 62553), (2157, 22127), (2289, 20851), (3161, 15099), (5033, 9483)]