55420299

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{50891}}^1$

素因数の和:50919

約数の個数: 18

約数和(自身を含む): 87992268

約数和(自身を除く): 32571969

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 50891, 152673, 458019, 559801, 1679403, 5038209, 6157811, 18473433, 55420299]

約数ペア:

[(1, 55420299), (3, 18473433), (9, 6157811), (11, 5038209), (33, 1679403), (99, 559801), (121, 458019), (363, 152673), (1089, 50891)]