53398341

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13577}}^1$

素因数の和:13625

約数の個数: 24

約数和(自身を含む): 84726720

約数和(自身を除く): 31328379

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 13577, 40731, 122193, 257963, 312271, 773889, 936813, 2321667, 2810439, 5933149, 17799447, 53398341]

約数ペア:

[(1, 53398341), (3, 17799447), (9, 5933149), (19, 2810439), (23, 2321667), (57, 936813), (69, 773889), (171, 312271), (207, 257963), (437, 122193), (1311, 40731), (3933, 13577)]