27444129

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 12472671

約数列:

[1, 3, 23, 41, 69, 89, 109, 123, 267, 327, 943, 2047, 2507, 2829, 3649, 4469, 6141, 7521, 9701, 10947, 13407, 29103, 83927, 102787, 223123, 251781, 308361, 397741, 669369, 1193223, 9148043, 27444129]

約数ペア:

[(1, 27444129), (3, 9148043), (23, 1193223), (41, 669369), (69, 397741), (89, 308361), (109, 251781), (123, 223123), (267, 102787), (327, 83927), (943, 29103), (2047, 13407), (2507, 10947), (2829, 9701), (3649, 7521), (4469, 6141)]