83123421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 120839040

約数和(自身を除く): 37715619

約数列:

[1, 3, 17, 51, 73, 83, 219, 249, 269, 807, 1241, 1411, 3723, 4233, 4573, 6059, 13719, 18177, 19637, 22327, 58911, 66981, 103003, 309009, 333829, 379559, 1001487, 1138677, 1629871, 4889613, 27707807, 83123421]

約数ペア:

[(1, 83123421), (3, 27707807), (17, 4889613), (51, 1629871), (73, 1138677), (83, 1001487), (219, 379559), (249, 333829), (269, 309009), (807, 103003), (1241, 66981), (1411, 58911), (3723, 22327), (4233, 19637), (4573, 18177), (6059, 13719)]