51267573

素因数分解:

$3^4\times 7^2\times {\mathrm{12917}}^1$

素因数の和:12943

約数の個数: 30

約数和(自身を含む): 89095446

約数和(自身を除く): 37827873

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 12917, 38751, 90419, 116253, 271257, 348759, 632933, 813771, 1046277, 1898799, 2441313, 5696397, 7323939, 17089191, 51267573]

約数ペア:

[(1, 51267573), (3, 17089191), (7, 7323939), (9, 5696397), (21, 2441313), (27, 1898799), (49, 1046277), (63, 813771), (81, 632933), (147, 348759), (189, 271257), (441, 116253), (567, 90419), (1323, 38751), (3969, 12917)]