671213193

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{110597}}^1$

素因数の和:110641

約数の個数: 24

約数和(自身を含む): 1086514752

約数和(自身を除く): 415301559

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 110597, 331791, 774179, 1880149, 2322537, 5640447, 13161043, 31962533, 39483129, 95887599, 223737731, 671213193]

約数ペア:

[(1, 671213193), (3, 223737731), (7, 95887599), (17, 39483129), (21, 31962533), (51, 13161043), (119, 5640447), (289, 2322537), (357, 1880149), (867, 774179), (2023, 331791), (6069, 110597)]