165898557

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29399}}^1$

素因数の和:29438

約数の個数: 32

約数和(自身を含む): 282240000

約数和(自身を除く): 116341443

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 29399, 88197, 264591, 323389, 558581, 793773, 970167, 1675743, 2910501, 5027229, 6144391, 8731503, 15081687, 18433173, 55299519, 165898557]

約数ペア:

[(1, 165898557), (3, 55299519), (9, 18433173), (11, 15081687), (19, 8731503), (27, 6144391), (33, 5027229), (57, 2910501), (99, 1675743), (171, 970167), (209, 793773), (297, 558581), (513, 323389), (627, 264591), (1881, 88197), (5643, 29399)]