172653921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{102587}}^1$

素因数の和:102621

約数の個数: 24

約数和(自身を含む): 288067104

約数和(自身を除く): 115413183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 102587, 307761, 923283, 1128457, 1743979, 3385371, 5231937, 10156113, 15695811, 19183769, 57551307, 172653921]

約数ペア:

[(1, 172653921), (3, 57551307), (9, 19183769), (11, 15695811), (17, 10156113), (33, 5231937), (51, 3385371), (99, 1743979), (153, 1128457), (187, 923283), (561, 307761), (1683, 102587)]