72624357

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4057}}^1$

素因数の和:4099

約数の個数: 40

約数和(自身を含む): 123736536

約数和(自身を除く): 51112179

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 4057, 5967, 12171, 17901, 36513, 52741, 68969, 109539, 158223, 206907, 328617, 474669, 620721, 896597, 1424007, 1862163, 2689791, 4272021, 5586489, 8069373, 24208119, 72624357]

約数ペア:

[(1, 72624357), (3, 24208119), (9, 8069373), (13, 5586489), (17, 4272021), (27, 2689791), (39, 1862163), (51, 1424007), (81, 896597), (117, 620721), (153, 474669), (221, 328617), (351, 206907), (459, 158223), (663, 109539), (1053, 68969), (1377, 52741), (1989, 36513), (4057, 17901), (5967, 12171)]