91005219

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{809}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 136468800

約数和(自身を除く): 45463581

約数列:

[1, 3, 9, 29, 87, 261, 431, 809, 1293, 2427, 3879, 7281, 12499, 23461, 37497, 70383, 112491, 211149, 348679, 1046037, 3138111, 10111691, 30335073, 91005219]

約数ペア:

[(1, 91005219), (3, 30335073), (9, 10111691), (29, 3138111), (87, 1046037), (261, 348679), (431, 211149), (809, 112491), (1293, 70383), (2427, 37497), (3879, 23461), (7281, 12499)]