156976317

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{3299}}^1$

素因数の和:3633

約数の個数: 24

約数和(自身を含む): 240926400

約数和(自身を除く): 83950083

約数列:

[1, 3, 9, 17, 51, 153, 311, 933, 2799, 3299, 5287, 9897, 15861, 29691, 47583, 56083, 168249, 504747, 1025989, 3077967, 9233901, 17441813, 52325439, 156976317]

約数ペア:

[(1, 156976317), (3, 52325439), (9, 17441813), (17, 9233901), (51, 3077967), (153, 1025989), (311, 504747), (933, 168249), (2799, 56083), (3299, 47583), (5287, 29691), (9897, 15861)]