2016239985

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{364271}}^1$

素因数の和:364326

約数の個数: 32

約数和(自身を含む): 3671861760

約数和(自身を除く): 1655621775

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 364271, 1092813, 1821355, 3278439, 5464065, 9835317, 14935111, 16392195, 44805333, 49176585, 74675555, 134415999, 224026665, 403247997, 672079995, 2016239985]

約数ペア:

[(1, 2016239985), (3, 672079995), (5, 403247997), (9, 224026665), (15, 134415999), (27, 74675555), (41, 49176585), (45, 44805333), (123, 16392195), (135, 14935111), (205, 9835317), (369, 5464065), (615, 3278439), (1107, 1821355), (1845, 1092813), (5535, 364271)]