99541791

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 56133729

約数列:

[1, 3, 9, 27, 53, 59, 81, 131, 159, 177, 243, 393, 477, 531, 1179, 1431, 1593, 3127, 3537, 4293, 4779, 6943, 7729, 9381, 10611, 12879, 14337, 20829, 23187, 28143, 31833, 62487, 69561, 84429, 187461, 208683, 253287, 409637, 562383, 626049, 759861, 1228911, 1687149, 1878147, 3686733, 11060199, 33180597, 99541791]

約数ペア:

[(1, 99541791), (3, 33180597), (9, 11060199), (27, 3686733), (53, 1878147), (59, 1687149), (81, 1228911), (131, 759861), (159, 626049), (177, 562383), (243, 409637), (393, 253287), (477, 208683), (531, 187461), (1179, 84429), (1431, 69561), (1593, 62487), (3127, 31833), (3537, 28143), (4293, 23187), (4779, 20829), (6943, 14337), (7729, 12879), (9381, 10611)]