402360981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{6703}}^1$

素因数の和:6841

約数の個数: 32

約数和(自身を含む): 625563648

約数和(自身を除く): 223202667

約数列:

[1, 3, 11, 17, 33, 51, 107, 187, 321, 561, 1177, 1819, 3531, 5457, 6703, 20009, 20109, 60027, 73733, 113951, 221199, 341853, 717221, 1253461, 2151663, 3760383, 7889431, 12192757, 23668293, 36578271, 134120327, 402360981]

約数ペア:

[(1, 402360981), (3, 134120327), (11, 36578271), (17, 23668293), (33, 12192757), (51, 7889431), (107, 3760383), (187, 2151663), (321, 1253461), (561, 717221), (1177, 341853), (1819, 221199), (3531, 113951), (5457, 73733), (6703, 60027), (20009, 20109)]