71305803

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1291}}^1$

素因数の和:1352

約数の個数: 36

約数和(自身を含む): 115186968

約数和(自身を除く): 43881165

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 361, 969, 1083, 1291, 2907, 3249, 3873, 6137, 11619, 18411, 21947, 24529, 55233, 65841, 73587, 197523, 220761, 416993, 466051, 1250979, 1398153, 3752937, 4194459, 7922867, 23768601, 71305803]

約数ペア:

[(1, 71305803), (3, 23768601), (9, 7922867), (17, 4194459), (19, 3752937), (51, 1398153), (57, 1250979), (153, 466051), (171, 416993), (323, 220761), (361, 197523), (969, 73587), (1083, 65841), (1291, 55233), (2907, 24529), (3249, 21947), (3873, 18411), (6137, 11619)]