1851569253

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{7867}}^1$

素因数の和:8278

約数の個数: 32

約数和(自身を含む): 2870246400

約数和(自身を除く): 1018677147

約数列:

[1, 3, 9, 23, 27, 69, 207, 379, 621, 1137, 3411, 7867, 8717, 10233, 23601, 26151, 70803, 78453, 180941, 212409, 235359, 542823, 1628469, 2981593, 4885407, 8944779, 26834337, 68576639, 80503011, 205729917, 617189751, 1851569253]

約数ペア:

[(1, 1851569253), (3, 617189751), (9, 205729917), (23, 80503011), (27, 68576639), (69, 26834337), (207, 8944779), (379, 4885407), (621, 2981593), (1137, 1628469), (3411, 542823), (7867, 235359), (8717, 212409), (10233, 180941), (23601, 78453), (26151, 70803)]