12273639

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1619}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 19751040

約数和(自身を除く): 7477401

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 1619, 2527, 4857, 7581, 11333, 30761, 33999, 92283, 215327, 584459, 645981, 1753377, 4091213, 12273639]

約数ペア:

[(1, 12273639), (3, 4091213), (7, 1753377), (19, 645981), (21, 584459), (57, 215327), (133, 92283), (361, 33999), (399, 30761), (1083, 11333), (1619, 7581), (2527, 4857)]