71323173

素因数分解:

$3^6\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:676

約数の個数: 28

約数和(自身を含む): 107656128

約数和(自身を除く): 36332955

約数列:

[1, 3, 9, 27, 81, 227, 243, 431, 681, 729, 1293, 2043, 3879, 6129, 11637, 18387, 34911, 55161, 97837, 104733, 165483, 293511, 314199, 880533, 2641599, 7924797, 23774391, 71323173]

約数ペア:

[(1, 71323173), (3, 23774391), (9, 7924797), (27, 2641599), (81, 880533), (227, 314199), (243, 293511), (431, 165483), (681, 104733), (729, 97837), (1293, 55161), (2043, 34911), (3879, 18387), (6129, 11637)]