138364023

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{601}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 222691840

約数和(自身を除く): 84327817

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 577, 601, 1731, 1803, 4039, 4207, 10963, 11419, 12117, 12621, 32889, 34257, 76741, 79933, 230223, 239799, 346777, 1040331, 2427439, 6588763, 7282317, 19766289, 46121341, 138364023]

約数ペア:

[(1, 138364023), (3, 46121341), (7, 19766289), (19, 7282317), (21, 6588763), (57, 2427439), (133, 1040331), (399, 346777), (577, 239799), (601, 230223), (1731, 79933), (1803, 76741), (4039, 34257), (4207, 32889), (10963, 12621), (11419, 12117)]