47253136329

素因数分解:

$3^2\times 7^2\times {\mathrm{16091}}^1\times {\mathrm{6659}}^1$

素因数の和:22770

約数の個数: 36

約数和(自身を含む): 79414985520

約数和(自身を除く): 32161849191

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6659, 16091, 19977, 46613, 48273, 59931, 112637, 139839, 144819, 326291, 337911, 419517, 788459, 978873, 1013733, 2365377, 2936619, 7096131, 107149969, 321449907, 750049783, 964349721, 2250149349, 5250348481, 6750448047, 15751045443, 47253136329]

約数ペア:

[(1, 47253136329), (3, 15751045443), (7, 6750448047), (9, 5250348481), (21, 2250149349), (49, 964349721), (63, 750049783), (147, 321449907), (441, 107149969), (6659, 7096131), (16091, 2936619), (19977, 2365377), (46613, 1013733), (48273, 978873), (59931, 788459), (112637, 419517), (139839, 337911), (144819, 326291)]