72059787

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1289

約数の個数: 40

約数和(自身を含む): 116723376

約数和(自身を除く): 44663589

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 387, 459, 731, 1161, 1217, 1377, 2193, 3483, 3651, 6579, 10953, 19737, 20689, 32859, 52331, 59211, 62067, 98577, 156993, 186201, 470979, 558603, 889627, 1412937, 1675809, 2668881, 4238811, 8006643, 24019929, 72059787]

約数ペア:

[(1, 72059787), (3, 24019929), (9, 8006643), (17, 4238811), (27, 2668881), (43, 1675809), (51, 1412937), (81, 889627), (129, 558603), (153, 470979), (387, 186201), (459, 156993), (731, 98577), (1161, 62067), (1217, 59211), (1377, 52331), (2193, 32859), (3483, 20689), (3651, 19737), (6579, 10953)]