199610979

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{1237}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 283006800

約数和(自身を除く): 83395821

約数列:

[1, 3, 19, 57, 149, 361, 447, 1083, 1237, 2831, 3711, 8493, 23503, 53789, 70509, 161367, 184313, 446557, 552939, 1339671, 3501947, 10505841, 66536993, 199610979]

約数ペア:

[(1, 199610979), (3, 66536993), (19, 10505841), (57, 3501947), (149, 1339671), (361, 552939), (447, 446557), (1083, 184313), (1237, 161367), (2831, 70509), (3711, 53789), (8493, 23503)]