1610940393

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1139

約数の個数: 40

約数和(自身を含む): 2440579680

約数和(自身を除く): 829639287

約数列:

[1, 3, 9, 27, 81, 137, 179, 411, 537, 811, 1233, 1611, 2433, 3699, 4833, 7299, 11097, 14499, 21897, 24523, 65691, 73569, 111107, 145169, 220707, 333321, 435507, 662121, 999963, 1306521, 1986363, 2999889, 3919563, 8999667, 11758689, 19888153, 59664459, 178993377, 536980131, 1610940393]

約数ペア:

[(1, 1610940393), (3, 536980131), (9, 178993377), (27, 59664459), (81, 19888153), (137, 11758689), (179, 8999667), (411, 3919563), (537, 2999889), (811, 1986363), (1233, 1306521), (1611, 999963), (2433, 662121), (3699, 435507), (4833, 333321), (7299, 220707), (11097, 145169), (14499, 111107), (21897, 73569), (24523, 65691)]