171948879

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9059}}^1$

素因数の和:9124

約数の個数: 32

約数和(自身を含む): 275424000

約数和(自身を除く): 103475121

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 2109, 6327, 9059, 18981, 27177, 81531, 172121, 244593, 335183, 516363, 1005549, 1549089, 3016647, 4647267, 6368477, 9049941, 19105431, 57316293, 171948879]

約数ペア:

[(1, 171948879), (3, 57316293), (9, 19105431), (19, 9049941), (27, 6368477), (37, 4647267), (57, 3016647), (111, 1549089), (171, 1005549), (333, 516363), (513, 335183), (703, 244593), (999, 172121), (2109, 81531), (6327, 27177), (9059, 18981)]