144540981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 233456496

約数和(自身を除く): 88915515

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 173, 193, 333, 481, 519, 579, 1443, 1557, 1737, 2249, 2509, 4329, 6401, 6747, 7141, 7527, 19203, 20241, 21423, 22581, 33389, 57609, 64269, 83213, 92833, 100167, 249639, 278499, 300501, 434057, 748917, 835497, 1235393, 1302171, 3706179, 3906513, 11118537, 16060109, 48180327, 144540981]

約数ペア:

[(1, 144540981), (3, 48180327), (9, 16060109), (13, 11118537), (37, 3906513), (39, 3706179), (111, 1302171), (117, 1235393), (173, 835497), (193, 748917), (333, 434057), (481, 300501), (519, 278499), (579, 249639), (1443, 100167), (1557, 92833), (1737, 83213), (2249, 64269), (2509, 57609), (4329, 33389), (6401, 22581), (6747, 21423), (7141, 20241), (7527, 19203)]