51799713

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 36

約数和(自身を含む): 83406960

約数和(自身を除く): 31607247

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 419, 609, 841, 1257, 1421, 2523, 2933, 4263, 5887, 8799, 12151, 17661, 20531, 36453, 41209, 61593, 85057, 123627, 255171, 352379, 595399, 1057137, 1786197, 2466653, 7399959, 17266571, 51799713]

約数ペア:

[(1, 51799713), (3, 17266571), (7, 7399959), (21, 2466653), (29, 1786197), (49, 1057137), (87, 595399), (147, 352379), (203, 255171), (419, 123627), (609, 85057), (841, 61593), (1257, 41209), (1421, 36453), (2523, 20531), (2933, 17661), (4263, 12151), (5887, 8799)]