156975940647

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{6160993}}^1$

素因数の和:6161167

約数の個数: 24

約数和(自身を含む): 240278766000

約数和(自身を除く): 83302825353

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1341, 2831, 8493, 25479, 6160993, 18482979, 55448937, 117058867, 351176601, 917987957, 1053529803, 2753963871, 8261891613, 17441771183, 52325313549, 156975940647]

約数ペア:

[(1, 156975940647), (3, 52325313549), (9, 17441771183), (19, 8261891613), (57, 2753963871), (149, 1053529803), (171, 917987957), (447, 351176601), (1341, 117058867), (2831, 55448937), (8493, 18482979), (25479, 6160993)]