555291261

素因数分解:

$3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{8467}}^1$

素因数の和:8830

約数の個数: 32

約数和(自身を含む): 942996480

約数和(自身を除く): 387705219

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 347, 1041, 2429, 3123, 7287, 8467, 9369, 21861, 25401, 59269, 65583, 76203, 177807, 228609, 533421, 1600263, 2938049, 8814147, 20566343, 26442441, 61699029, 79327323, 185097087, 555291261]

約数ペア:

[(1, 555291261), (3, 185097087), (7, 79327323), (9, 61699029), (21, 26442441), (27, 20566343), (63, 8814147), (189, 2938049), (347, 1600263), (1041, 533421), (2429, 228609), (3123, 177807), (7287, 76203), (8467, 65583), (9369, 59269), (21861, 25401)]