4278897

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2953}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 7373184

約数和(自身を除く): 3094287

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 2953, 8859, 20671, 26577, 62013, 67919, 186039, 203757, 475433, 611271, 1426299, 4278897]

約数ペア:

[(1, 4278897), (3, 1426299), (7, 611271), (9, 475433), (21, 203757), (23, 186039), (63, 67919), (69, 62013), (161, 26577), (207, 20671), (483, 8859), (1449, 2953)]