72464787

素因数分解:

$3^6\times {\mathrm{107}}^1\times {\mathrm{929}}^1$

素因数の和:1054

約数の個数: 28

約数和(自身を含む): 109780920

約数和(自身を除く): 37316133

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 729, 929, 963, 2787, 2889, 8361, 8667, 25083, 26001, 75249, 78003, 99403, 225747, 298209, 677241, 894627, 2683881, 8051643, 24154929, 72464787]

約数ペア:

[(1, 72464787), (3, 24154929), (9, 8051643), (27, 2683881), (81, 894627), (107, 677241), (243, 298209), (321, 225747), (729, 99403), (929, 78003), (963, 75249), (2787, 26001), (2889, 25083), (8361, 8667)]