201616353

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{6173}}^1$

素因数の和:6389

約数の個数: 24

約数和(自身を含む): 308206080

約数和(自身を除く): 106589727

約数列:

[1, 3, 9, 19, 57, 171, 191, 573, 1719, 3629, 6173, 10887, 18519, 32661, 55557, 117287, 351861, 1055583, 1179043, 3537129, 10611387, 22401817, 67205451, 201616353]

約数ペア:

[(1, 201616353), (3, 67205451), (9, 22401817), (19, 10611387), (57, 3537129), (171, 1179043), (191, 1055583), (573, 351861), (1719, 117287), (3629, 55557), (6173, 32661), (10887, 18519)]