72974523

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 104866288

約数和(自身を除く): 31891765

約数列:

[1, 3, 17, 51, 73, 219, 289, 867, 1153, 1241, 3459, 3723, 19601, 21097, 58803, 63291, 84169, 252507, 333217, 999651, 1430873, 4292619, 24324841, 72974523]

約数ペア:

[(1, 72974523), (3, 24324841), (17, 4292619), (51, 1430873), (73, 999651), (219, 333217), (289, 252507), (867, 84169), (1153, 63291), (1241, 58803), (3459, 21097), (3723, 19601)]