202147569

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 330220800

約数和(自身を除く): 128073231

約数列:

[1, 3, 9, 13, 27, 39, 81, 89, 117, 243, 267, 351, 719, 801, 1053, 1157, 2157, 2403, 3159, 3471, 6471, 7209, 9347, 10413, 19413, 21627, 28041, 31239, 58239, 63991, 84123, 93717, 174717, 191973, 252369, 281151, 575919, 757107, 831883, 1727757, 2271321, 2495649, 5183271, 7486947, 15549813, 22460841, 67382523, 202147569]

約数ペア:

[(1, 202147569), (3, 67382523), (9, 22460841), (13, 15549813), (27, 7486947), (39, 5183271), (81, 2495649), (89, 2271321), (117, 1727757), (243, 831883), (267, 757107), (351, 575919), (719, 281151), (801, 252369), (1053, 191973), (1157, 174717), (2157, 93717), (2403, 84123), (3159, 63991), (3471, 58239), (6471, 31239), (7209, 28041), (9347, 21627), (10413, 19413)]