255321569097

素因数分解:

$3^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{788621}}^1$

素因数の和:789211

約数の個数: 40

約数和(自身を含む): 436656846912

約数和(自身を除く): 181335277815

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 571, 1713, 3997, 5139, 11991, 15417, 35973, 46251, 107919, 323757, 788621, 2365863, 5520347, 7097589, 16561041, 21292767, 49683123, 63878301, 149049369, 447148107, 450302591, 1350907773, 3152118137, 4052723319, 9456354411, 12158169957, 28369063233, 36474509871, 85107189699, 255321569097]

約数ペア:

[(1, 255321569097), (3, 85107189699), (7, 36474509871), (9, 28369063233), (21, 12158169957), (27, 9456354411), (63, 4052723319), (81, 3152118137), (189, 1350907773), (567, 450302591), (571, 447148107), (1713, 149049369), (3997, 63878301), (5139, 49683123), (11991, 21292767), (15417, 16561041), (35973, 7097589), (46251, 5520347), (107919, 2365863), (323757, 788621)]