81093831

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10243}}^1$

素因数の和:10295

約数の個数: 32

約数和(自身を含む): 137679360

約数和(自身を除く): 56585529

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 10243, 30729, 71701, 133159, 215103, 297047, 399477, 891141, 932113, 2079329, 2796339, 3861611, 6237987, 11584833, 27031277, 81093831]

約数ペア:

[(1, 81093831), (3, 27031277), (7, 11584833), (13, 6237987), (21, 3861611), (29, 2796339), (39, 2079329), (87, 932113), (91, 891141), (203, 399477), (273, 297047), (377, 215103), (609, 133159), (1131, 71701), (2639, 30729), (7917, 10243)]