63723213

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 97729920

約数和(自身を除く): 34006707

約数列:

[1, 3, 9, 27, 37, 111, 227, 281, 333, 681, 843, 999, 2043, 2529, 6129, 7587, 8399, 10397, 25197, 31191, 63787, 75591, 93573, 191361, 226773, 280719, 574083, 1722249, 2360119, 7080357, 21241071, 63723213]

約数ペア:

[(1, 63723213), (3, 21241071), (9, 7080357), (27, 2360119), (37, 1722249), (111, 574083), (227, 280719), (281, 226773), (333, 191361), (681, 93573), (843, 75591), (999, 63787), (2043, 31191), (2529, 25197), (6129, 10397), (7587, 8399)]