69455919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 103505920

約数和(自身を除く): 34050001

約数列:

[1, 3, 13, 37, 39, 111, 127, 379, 381, 481, 1137, 1443, 1651, 4699, 4927, 4953, 14023, 14097, 14781, 42069, 48133, 61087, 144399, 182299, 183261, 546897, 625729, 1780921, 1877187, 5342763, 23151973, 69455919]

約数ペア:

[(1, 69455919), (3, 23151973), (13, 5342763), (37, 1877187), (39, 1780921), (111, 625729), (127, 546897), (379, 183261), (381, 182299), (481, 144399), (1137, 61087), (1443, 48133), (1651, 42069), (4699, 14781), (4927, 14097), (4953, 14023)]