22407273

素因数分解:

$3^6\times 7^1\times {\mathrm{4391}}^1$

素因数の和:4416

約数の個数: 28

約数和(自身を含む): 38403648

約数和(自身を除く): 15996375

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 4391, 5103, 13173, 30737, 39519, 92211, 118557, 276633, 355671, 829899, 1067013, 2489697, 3201039, 7469091, 22407273]

約数ペア:

[(1, 22407273), (3, 7469091), (7, 3201039), (9, 2489697), (21, 1067013), (27, 829899), (63, 355671), (81, 276633), (189, 118557), (243, 92211), (567, 39519), (729, 30737), (1701, 13173), (4391, 5103)]