2259387

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 3716160

約数和(自身を除く): 1456773

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 157, 351, 369, 471, 533, 1107, 1413, 1599, 2041, 4239, 4797, 6123, 6437, 14391, 18369, 19311, 55107, 57933, 83681, 173799, 251043, 753129, 2259387]

約数ペア:

[(1, 2259387), (3, 753129), (9, 251043), (13, 173799), (27, 83681), (39, 57933), (41, 55107), (117, 19311), (123, 18369), (157, 14391), (351, 6437), (369, 6123), (471, 4797), (533, 4239), (1107, 2041), (1413, 1599)]