201659871

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 313786368

約数和(自身を除く): 112126497

約数列:

[1, 3, 7, 21, 83, 127, 249, 381, 581, 889, 911, 1743, 2667, 2733, 6377, 10541, 19131, 31623, 73787, 75613, 115697, 221361, 226839, 347091, 529291, 809879, 1587873, 2429637, 9602851, 28808553, 67219957, 201659871]

約数ペア:

[(1, 201659871), (3, 67219957), (7, 28808553), (21, 9602851), (83, 2429637), (127, 1587873), (249, 809879), (381, 529291), (581, 347091), (889, 226839), (911, 221361), (1743, 115697), (2667, 75613), (2733, 73787), (6377, 31623), (10541, 19131)]