38420282667

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1\times {\mathrm{21871}}^1$

素因数の和:23371

約数の個数: 32

約数和(自身を含む): 56988983296

約数和(自身を除く): 18568700629

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 1453, 4359, 18889, 21871, 45043, 56667, 65613, 135129, 284323, 585559, 678001, 852969, 1756677, 2034003, 8814013, 26442039, 31778563, 95335689, 413121319, 985135453, 1239363957, 2955406359, 12806760889, 38420282667]

約数ペア:

[(1, 38420282667), (3, 12806760889), (13, 2955406359), (31, 1239363957), (39, 985135453), (93, 413121319), (403, 95335689), (1209, 31778563), (1453, 26442039), (4359, 8814013), (18889, 2034003), (21871, 1756677), (45043, 852969), (56667, 678001), (65613, 585559), (135129, 284323)]