371125989

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{17921}}^1$

素因数の和:18002

約数の個数: 32

約数和(自身を含む): 602179200

約数和(自身を除く): 231053211

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 177, 351, 531, 767, 1593, 2301, 6903, 17921, 20709, 53763, 161289, 232973, 483867, 698919, 1057339, 2096757, 3172017, 6290271, 9516051, 13745407, 28548153, 41236221, 123708663, 371125989]

約数ペア:

[(1, 371125989), (3, 123708663), (9, 41236221), (13, 28548153), (27, 13745407), (39, 9516051), (59, 6290271), (117, 3172017), (177, 2096757), (351, 1057339), (531, 698919), (767, 483867), (1593, 232973), (2301, 161289), (6903, 53763), (17921, 20709)]