54995811

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 80637120

約数和(自身を除く): 25641309

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 871, 1619, 2613, 4857, 11323, 21047, 33969, 63141, 108473, 273611, 325419, 820833, 1410149, 4230447, 18331937, 54995811]

約数ペア:

[(1, 54995811), (3, 18331937), (13, 4230447), (39, 1410149), (67, 820833), (169, 325419), (201, 273611), (507, 108473), (871, 63141), (1619, 33969), (2613, 21047), (4857, 11323)]