508713129

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 775774560

約数和(自身を除く): 267061431

約数列:

[1, 3, 9, 27, 73, 81, 219, 227, 379, 657, 681, 1137, 1971, 2043, 3411, 5913, 6129, 10233, 16571, 18387, 27667, 30699, 49713, 83001, 86033, 149139, 249003, 258099, 447417, 747009, 774297, 1342251, 2241027, 2322891, 6280409, 6968673, 18841227, 56523681, 169571043, 508713129]

約数ペア:

[(1, 508713129), (3, 169571043), (9, 56523681), (27, 18841227), (73, 6968673), (81, 6280409), (219, 2322891), (227, 2241027), (379, 1342251), (657, 774297), (681, 747009), (1137, 447417), (1971, 258099), (2043, 249003), (3411, 149139), (5913, 86033), (6129, 83001), (10233, 49713), (16571, 30699), (18387, 27667)]