22169979

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9973}}^1$

素因数の和:10011

約数の個数: 24

約数和(自身を含む): 36305360

約数和(自身を除く): 14135381

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 9973, 29919, 89757, 129649, 189487, 388947, 568461, 1166841, 1705383, 2463331, 7389993, 22169979]

約数ペア:

[(1, 22169979), (3, 7389993), (9, 2463331), (13, 1705383), (19, 1166841), (39, 568461), (57, 388947), (117, 189487), (171, 129649), (247, 89757), (741, 29919), (2223, 9973)]