202440459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{761}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 307238400

約数和(自身を除く): 104797941

約数列:

[1, 3, 13, 19, 39, 57, 247, 359, 741, 761, 1077, 2283, 4667, 6821, 9893, 14001, 14459, 20463, 29679, 43377, 88673, 187967, 266019, 273199, 563901, 819597, 3551587, 5190781, 10654761, 15572343, 67480153, 202440459]

約数ペア:

[(1, 202440459), (3, 67480153), (13, 15572343), (19, 10654761), (39, 5190781), (57, 3551587), (247, 819597), (359, 563901), (741, 273199), (761, 266019), (1077, 187967), (2283, 88673), (4667, 43377), (6821, 29679), (9893, 20463), (14001, 14459)]