12274209

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 18813600

約数和(自身を除く): 6539391

約数列:

[1, 3, 9, 19, 57, 171, 179, 401, 537, 1203, 1611, 3401, 3609, 7619, 10203, 22857, 30609, 68571, 71779, 215337, 646011, 1363801, 4091403, 12274209]

約数ペア:

[(1, 12274209), (3, 4091403), (9, 1363801), (19, 646011), (57, 215337), (171, 71779), (179, 68571), (401, 30609), (537, 22857), (1203, 10203), (1611, 7619), (3401, 3609)]