21060693669

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1051}}^1\times {\mathrm{2473}}^1$

素因数の和:3637

約数の個数: 32

約数和(自身を含む): 29274584704

約数和(自身を除く): 8213891035

約数列:

[1, 3, 37, 73, 111, 219, 1051, 2473, 2701, 3153, 7419, 8103, 38887, 76723, 91501, 116661, 180529, 230169, 274503, 541587, 2599123, 2838751, 6679573, 7797369, 8516253, 20038719, 96167551, 189735979, 288502653, 569207937, 7020231223, 21060693669]

約数ペア:

[(1, 21060693669), (3, 7020231223), (37, 569207937), (73, 288502653), (111, 189735979), (219, 96167551), (1051, 20038719), (2473, 8516253), (2701, 7797369), (3153, 6679573), (7419, 2838751), (8103, 2599123), (38887, 541587), (76723, 274503), (91501, 230169), (116661, 180529)]