51810003

素因数分解:

$3^3\times 7^2\times {\mathrm{39161}}^1$

素因数の和:39184

約数の個数: 24

約数和(自身を含む): 89289360

約数和(自身を除く): 37479357

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 39161, 117483, 274127, 352449, 822381, 1057347, 1918889, 2467143, 5756667, 7401429, 17270001, 51810003]

約数ペア:

[(1, 51810003), (3, 17270001), (7, 7401429), (9, 5756667), (21, 2467143), (27, 1918889), (49, 1057347), (63, 822381), (147, 352449), (189, 274127), (441, 117483), (1323, 39161)]