203464737

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13627}}^1$

素因数の和:13722

約数の個数: 32

約数和(自身を含む): 348876800

約数和(自身を除く): 145412063

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 4977, 13627, 14931, 40881, 95389, 122643, 286167, 367929, 858501, 1076533, 2575503, 3229599, 7535731, 9688797, 22607193, 29066391, 67821579, 203464737]

約数ペア:

[(1, 203464737), (3, 67821579), (7, 29066391), (9, 22607193), (21, 9688797), (27, 7535731), (63, 3229599), (79, 2575503), (189, 1076533), (237, 858501), (553, 367929), (711, 286167), (1659, 122643), (2133, 95389), (4977, 40881), (13627, 14931)]