179670933

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{919}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 287481600

約数和(自身を除く): 107810667

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 557, 919, 1671, 2757, 5013, 7241, 8271, 11947, 15039, 21723, 24813, 35841, 65169, 107523, 195507, 322569, 511883, 1535649, 4606947, 6654479, 13820841, 19963437, 59890311, 179670933]

約数ペア:

[(1, 179670933), (3, 59890311), (9, 19963437), (13, 13820841), (27, 6654479), (39, 4606947), (117, 1535649), (351, 511883), (557, 322569), (919, 195507), (1671, 107523), (2757, 65169), (5013, 35841), (7241, 24813), (8271, 21723), (11947, 15039)]