260132229

素因数分解:

$3^5\times 7^3\times {\mathrm{3121}}^1$

素因数の和:3157

約数の個数: 48

約数和(自身を含む): 454563200

約数和(自身を除く): 194430971

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 343, 441, 567, 1029, 1323, 1701, 3087, 3121, 3969, 9261, 9363, 11907, 21847, 27783, 28089, 65541, 83349, 84267, 152929, 196623, 252801, 458787, 589869, 758403, 1070503, 1376361, 1769607, 3211509, 4129083, 5308821, 9634527, 12387249, 28903581, 37161747, 86710743, 260132229]

約数ペア:

[(1, 260132229), (3, 86710743), (7, 37161747), (9, 28903581), (21, 12387249), (27, 9634527), (49, 5308821), (63, 4129083), (81, 3211509), (147, 1769607), (189, 1376361), (243, 1070503), (343, 758403), (441, 589869), (567, 458787), (1029, 252801), (1323, 196623), (1701, 152929), (3087, 84267), (3121, 83349), (3969, 65541), (9261, 28089), (9363, 27783), (11907, 21847)]