3238889457

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 4419233280

約数和(自身を除く): 1180343823

約数列:

[1, 3, 131, 139, 211, 281, 393, 417, 633, 843, 18209, 27641, 29329, 36811, 39059, 54627, 59291, 82923, 87987, 110433, 117177, 177873, 3842099, 5116729, 7767121, 8241449, 11526297, 15350187, 23301363, 24724347, 1079629819, 3238889457]

約数ペア:

[(1, 3238889457), (3, 1079629819), (131, 24724347), (139, 23301363), (211, 15350187), (281, 11526297), (393, 8241449), (417, 7767121), (633, 5116729), (843, 3842099), (18209, 177873), (27641, 117177), (29329, 110433), (36811, 87987), (39059, 82923), (54627, 59291)]